{"title":"Lock Nut","description":"","products":[{"product_id":"carbon-steel-nickel-plated-hex-nylon-lock-nuts-m2-m2-5-m3-m4-m5-m6-m8","title":"10Pcs Carbon Steel Nickel Plated Hex Nylon Lock Nuts M2 M2.5 M3 M4 M5 M6 M8","description":"\u003ch2\u003e1. Product core introduction\u003c\/h2\u003e1.Welcome to HomeDIYer's carefully crafted Carbon Steel Nickel Plated Hexagonal Nylon Locknuts. This series of products, ranging from M2 to M8, are tailor-made for home DIY enthusiasts, aiming to meet your diversified fastening needs and provide a reliable connection solution for your creative projects.\n\n2. Our locking nuts are made of high quality carbon steel as the base material, which is treated with advanced nickel plating process to form a dense and bright nickel layer on its surface. This not only gives the locking nut excellent anti-corrosion properties, effectively resisting water vapor, moisture and minor chemical corrosion in daily life, prolonging the product's service life, but also enhances the product's appearance and texture, giving it a sophisticated industrial look for all kinds of DIY projects.\u003cbr\u003e\u003ch2\u003e2. The main characteristics of the product\u003c\/h2\u003e1. Advantages of carbon steel base material: good mechanical properties: carbon steel has high strength and hardness, can withstand large fastening force, to ensure that in a variety of DIY application scenarios to provide stable and reliable support for the connection parts. Its toughness also makes the locking nut less likely to break during tightening, adapting it to different assembly needs.\n\n2. Excellent processing performance: easy to carry out a variety of mechanical processing and molding operations, can accurately manufacture products in line with standard specifications of the nut, to ensure a perfect fit with the bolt, for your DIY assembly process to provide convenience.\n\n3. Nickel-plating process highlights: excellent rust prevention: nickel-plated layer forms a protective film on the surface of carbon steel, effectively isolating the outside world of moisture, oxygen and corrosive substances, greatly slowing down the speed of rust, so that the lock nut in the long-term use of the process to maintain a good appearance and performance, especially for home environments that may come into contact with water vapor and light chemical substances in the scene, such as kitchens, bathrooms and other humid areas of the DIY project. Durability.\n\nAesthetics and Durability: The surface of the nickel-plated locking mechanism presents a bright silver metallic luster, which not only enhances the overall aesthetics of the product, but also strengthens its abrasion and corrosion resistance, so that the locking mechanism is durable under frequent use and various environmental conditions, adding a sense of sophistication and quality to your DIY projects.\nNylon locking piece features:\nReliable anti-loosening performance: nylon material has good elasticity and coefficient of friction, when the nut is tightened, the nylon locking plate can tightly hold the bolt threads, forming a strong anti-loosening resistance, effectively preventing the nut from loosening due to vibration of the equipment, collision in daily use, or caused by temperature changes, ensuring the long-term stability of the connection, reducing the potential safety hazards and maintenance trouble caused by the loosening of the nut, and making your DIY project more reliable. Reliable.\nChemical Stability: The nylon locking plate is resistant to common household chemicals and solvents, and will not deteriorate due to exposure to these substances, ensuring that it can continue to perform its anti-loosening function in a variety of home DIY environments, whether it is in indoor furniture making or outdoor maintenance of small equipment, it can provide you with a stable connection guarantee.\u003cbr\u003e\u003ch2\u003e3. Product use scene\u003c\/h2\u003e1.Furniture assembly and maintenance: When assembling all kinds of wooden, metal or plastic furniture, such as bookshelves, closets, tables and chairs, carbon steel nickel-plated hexagonal nylon locking nut is the ideal choice for connecting parts. Its anti-loosening performance ensures that the furniture will not be loosened and shaken in daily use (such as frequent opening and closing of drawers, shifting positions, etc.), ensuring the structural stability and safety of the furniture. At the same time, the nickel-plated surface of the aesthetic and most of the home decoration style to match, for the home environment to add a sense of sophistication and fashion.\n\n2. Lighting installation and remodeling: for the installation, replacement or creative remodeling of home lighting fixtures, these locking nuts can provide a reliable fastening connection. Whether it's a chandelier, wall sconce or table lamp, they can remain firm in different installation environments, preventing problems such as loose bulbs or falling shades due to fixture vibration. In addition, the nickel-plated surface is rust-resistant to resist possible moisture erosion around the fixture, extending the life of the fixture and providing security for your home lighting.\u003cbr\u003e\u003ch2\u003e4. Product use instructions\u003c\/h2\u003e1. Wrench or screwdriver: Depends on the size of the locknut. For smaller sizes (M2 - M4) of locknuts, a precision screwdriver may be required; for M5 and above sizes of locknuts, a wrench of the appropriate size should be selected to ensure that the nut can be tightened accurately and securely.\n\n2. Installation steps: Clean the surfaces and threaded holes of the parts to be connected to ensure that there are no impurities, oil or other foreign matter, so as to ensure that the nuts and bolts can be tightly fitted to obtain the best tightening effect.\n\n3.Precautions:\nFor DIY items that are exposed to harsh environments such as moisture, acid and alkali for a long time, it is recommended that the tightening of the locknut be checked regularly, and if signs of loosening are found, the operation of re-tightening should be carried out in a timely manner in order to ensure the safety and reliability of the connection.","brand":"HomeDIYer","offers":[{"title":"M2x0.4mm","offer_id":50767301673234,"sku":"BRTQJD000483x10","price":1.11,"currency_code":"USD","in_stock":true},{"title":"M5x0.8mm","offer_id":51032496079122,"sku":"BRTQJD000487x10","price":1.3,"currency_code":"USD","in_stock":true},{"title":"M3x0.5mm","offer_id":51032517542162,"sku":"BRTQJD000485x10","price":1.11,"currency_code":"USD","in_stock":true},{"title":"M2.5x0.45mm","offer_id":51032560992530,"sku":"BRTQJD000484x10","price":1.11,"currency_code":"USD","in_stock":true},{"title":"M4x0.7mm","offer_id":51032585208082,"sku":"BRTQJD000486x10","price":1.11,"currency_code":"USD","in_stock":true},{"title":"M6x1mm","offer_id":51032611651858,"sku":"BRTQJD000488x10","price":1.47,"currency_code":"USD","in_stock":true},{"title":"M8x1.25mm","offer_id":51032633508114,"sku":"BRTQJD000489x10","price":2.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/s-l1600_1_d66e387b-9879-4377-8069-a316b0b249ac.jpg?v=1762198961"},{"product_id":"304-stainless-steel-k-lock-nuts-m3-m4-m5-m6-m810pcs","title":"304 Stainless Steel K Lock Nuts M3 M4 M5 M6 M8(10pcs)","description":"\u003ch2\u003e1. Product core introduction\u003c\/h2\u003e1.HomeDIYer brings you high quality 304 Stainless Steel K-Lock Nuts, a key hardware accessory designed for home DIY projects. Whether you're building precision equipment, building furniture, or any other kind of creative crafts, these nuts will help you make a solid connection.\n\n2.Our products are made of high quality 304 stainless steel with excellent corrosion resistance, ensuring a long service life in all environments. Nuts are available in sizes ranging from M3 to M8 to meet the diverse requirements of your projects. With its unique K-shape design, it can provide excellent anti-loosening performance and reliable fastening for your DIY works, so that your creativity can be presented firmly and you can enjoy the fun and sense of achievement brought by DIY.\u003cbr\u003e\u003ch2\u003e2. The main characteristics of the product\u003c\/h2\u003eHIGH QUALITY 304 STAINLESS STEEL MATERIAL: 304 stainless steel is known for its superior corrosion resistance, containing 18% chromium and 8% nickel, making it resistant to moisture, acids and alkalis, and other corrosive elements common in everyday life. Whether in wet kitchens, bathrooms, or outdoor balconies and other environments, it can maintain the structural integrity and glossy appearance of the nut, effectively preventing rust, providing a long-lasting and reliable connection for your DIY projects, greatly reducing the frequency of replacement and maintenance costs due to rust, and ensuring the long-term stable operation of your work.\n\nUNIQUE K-SHAPE DESIGN: The K-shape design of this product is one of its core advantages. This design adds a special structure to the top of the nut, which creates a reliable anti-loosening mechanism by fitting tightly with the bolt or screw. When subjected to vibration, shock, or prolonged use, the K-nut effectively prevents loosening and maintains the tightness of the connection, providing greater reliability than conventional nuts. This design feature makes it especially suitable for DIY projects that require high stability, such as the assembly of precision instruments, the maintenance of mechanical equipment, and the connection of furniture parts that are often subject to external forces, etc., providing a solid guarantee for your work.\n\nPRECISE SIZE SPECIFICATIONS: Every size from M3 to M8 is manufactured in strict compliance with international standards to ensure that the dimensions of the nuts are precise and accurate. Whether it is the outer diameter, inner diameter, thickness or thread specifications, all of them undergo precise processing and strict quality inspection, and work closely with the corresponding bolts or screws, smooth and fluent installation, effectively avoiding installation difficulties and loose connections caused by dimensional deviations, improving the efficiency of your DIY work and the quality of your work, ensuring that each part of the connection is solid and reliable, so that your creativity can be realized accurately.\nGOOD MECHANICAL PROPERTIES: 304 stainless steel gives the nut excellent mechanical properties, with high strength and toughness. It is stable when subjected to various tensile, pressure and shear forces, and can meet the strict requirements of different DIY projects for connecting parts. Whether it is used to fix the casing of small electronic devices, connect the frame structure of furniture, or build some creative metal crafts, it can provide reliable support to ensure the safety and stability of the whole structure, so that your DIY works can withstand the various tests of daily use, and show long-lasting quality.\n\u003cbr\u003e\u003ch2\u003e3. Product use scene\u003c\/h2\u003e1. Precision equipment construction and maintenance: In the construction process of some home-made precision equipment, such as small astronomical telescopes, simple 3D printers, electronic microscopes, etc., 304 stainless steel K lock nut is a key component to ensure the stability and precision of the equipment. Its precise size and good mechanical properties can ensure a tight connection between the components and prevent the performance of the equipment from being affected by vibration or slight displacement. In the process of equipment maintenance, if the original nut is found to be loose or damaged, the use of this product to replace, can quickly restore the normal operation of the equipment, and by virtue of its K-shaped design of the anti-loosening characteristics of the equipment in subsequent use of the risk of failure due to the loosening of the nut to provide a solid hardware support for your scientific and technological exploration and creative practice.\n\n2. Furniture manufacturing and restoration: When making high-quality wooden or metal furniture, such as dining tables, chairs, closets, bookshelves, etc., K-lock nuts can be used to connect key parts, such as the connection between table legs and table tops, the hinge fixing of cabinet doors, and the installation of drawer guides. Its corrosion resistance ensures that furniture used in humid environments such as kitchens and bathrooms will not be damaged or aesthetically compromised due to rusting of the nut. Moreover, the unique K-shape design can effectively prevent the nuts from loosening due to frequent switching, moving or external impact during daily use, ensuring the structure of the furniture is stable and prolonging its service life. In furniture restoration, if the original nut has lost its fastening effect, using 304 stainless steel K-lock nut for replacement can enhance the overall quality and stability of the furniture, so that your furniture is brand new and continue to serve your home life.\n\n3. Creative DIY projects: For a variety of creative DIY handmade projects, such as homemade metal sculptures, creative lamps, personalized gardening tool racks, etc., these nuts can also play an excellent role. Their stainless steel material is simple and generous in appearance, matching a variety of decorative materials and styles, not only providing a solid connection, but also playing a certain decorative effect, enhancing the sense of art and quality of the entire work. Whether fixing complex metal structures or connecting lightweight decorative components, 304 stainless steel K-lock nuts can help you present your creativity perfectly with their reliable performance and unique anti-loosening design, add unique personality and warm atmosphere to your home space, and make your DIY works become the highlight of your home decoration.\u003cbr\u003e\u003ch2\u003e4. Product use instructions\u003c\/h2\u003e1. Choose the right specification: According to the size of the bolt or screw used in your DIY project and the thickness and material of the connected parts, carefully select the right specification of 304 stainless steel K-lock nuts. Make sure that the thread size of the nut matches the bolt exactly, and consider whether the height and outer diameter of the nut fit the space requirements of the mounting location to ensure a secure and stable installation. You can refer to the design drawings of the project, measure the hole diameter and thread size of the connected parts, or compare with the existing bolt samples to select the exact nut specification. If in doubt, it is recommended to consult a professional hardware salesperson or refer to the relevant hardware installation guide.\n\n2. Preparation before installation: Before installing the nuts, clean the surface of the connected parts, remove oil, dust, rust and other impurities, and make sure the surface is flat and clean. Use a clean cloth to wipe or appropriate cleaning agent to clean, for the parts with rust stains, you can use sandpaper to gently sand to remove the rust layer. At the same time, check whether the size of the pre-opened holes on the connected parts meets the requirements, and the hole wall should be smooth and burr-free so as not to affect the insertion and fixing effect of the nut. If the hole wall is not smooth enough, you can use a file or sandpaper to make appropriate repairs to ensure that the hole wall is flat and smooth.\n\n3. Installation method: align the nut with the pre-opened hole on the connected part, align the threads of the nut with the threads of the bolt or screw, and then gently screw in a few turns by hand to ensure that the threads initially bite. Next, use a suitable tool, such as a wrench or socket wrench (select the appropriate specification according to the size of the nut), and tighten the nut gradually in a clockwise direction. In the process of tightening, pay attention to the uniform application of force to avoid excessive force resulting in thread damage or deformation of the connected parts. For smaller specification nuts (such as M3, M4), the force required for tightening is relatively small; for larger specification nuts such as M8, it is necessary to appropriately increase the tightening force, but also pay attention to not exceeding the material's tolerance limit. When the nut is tightened to a certain degree, the K-type structure will fit tightly with the bolt or screw, producing an anti-loosening effect. If you are unsure of the proper tightening force, refer to some common hardware installation guides or consult a professional.\n\n4. Inspection and Maintenance: After completing the installation of the nuts, carefully check whether the connection parts are firm and whether the nuts are tightened in place. The stability of the connection can be initially tested by gently shaking or applying some external force. During daily use, check the nuts regularly, especially in projects that are often subject to vibration, collision, and humid environments. If the nut is found to have signs of loosening, it should be tightened in a timely manner; if the surface of the nut is stained or slightly rusted, you can use a clean cloth dipped in an appropriate amount of stainless steel cleaner or white vinegar to wipe and clean, to maintain the good appearance and performance of the nut. Avoid using cleaners containing chlorine ions to avoid corrosion of stainless steel.","brand":"HomeDIYer","offers":[{"title":"M3","offer_id":50767403352338,"sku":"BRTQJD000938x10","price":1.12,"currency_code":"USD","in_stock":true},{"title":"M4","offer_id":50767403385106,"sku":"BRTQJD000939x10","price":1.16,"currency_code":"USD","in_stock":true},{"title":"M5","offer_id":50767403417874,"sku":"BRTQJD000940x10","price":1.44,"currency_code":"USD","in_stock":true},{"title":"M6","offer_id":50767403450642,"sku":"BRTQJD000941x10","price":2.35,"currency_code":"USD","in_stock":true},{"title":"M8","offer_id":50767403483410,"sku":"BRTQJD000942x10","price":3.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/s-l1600_1_0a7bc712-5bb7-4f70-bba3-6e519abe7444.jpg?v=1762198967"},{"product_id":"304-stainless-steel-k-lock-nuts-4-6-8-10-1-4-5-16-10pcs","title":"304 Stainless Steel K Lock Nuts #4 #6 #8 #10 1\/4 5\/16 (10pcs)","description":"\u003ch2\u003e1. Product core introduction\u003c\/h2\u003e1.HomeDIYer brings you professional grade 304 Stainless Steel K-Lock Nuts designed to meet your fastening needs on a variety of critical projects. Whether you are involved in mechanical repairs, precision instrumentation, or industrial equipment installation, these nuts will be your reliable connection solution.\n\n2. Our products are made of high-quality 304 stainless steel for excellent corrosion resistance, ensuring long-term stability in harsh environments. Our nuts are available in a wide range of sizes from #4 to 5\/16, covering a wide range of commonly used sizes for a perfect fit on all types of bolts. The unique K-design prevents the nut from loosening, providing excellent fastening performance for your project, ensuring safe operation and structural stability, making your work more efficient and reliable.\u003cbr\u003e\u003ch2\u003e2. The main characteristics of the product\u003c\/h2\u003e1. High-quality 304 stainless steel material: the selected 304 stainless steel contains 18% chromium and 8% nickel, and this combination of components gives it excellent corrosion resistance, able to resist the erosion of humidity, acid and alkali, salt spray and other harsh environments. Whether in outdoor industrial facilities, humid workshops, or the interior of precision instruments that require high levels of corrosion protection, the structural integrity and performance stability of the nut can be maintained, effectively extending its service life, reducing maintenance costs and the frequency of replacement, and providing a long-lasting and reliable connection for your project.\n\n2. Unique K-type design: The core highlight of this product is its unique K-type design. This design has a special anti-loosening structure at the top of the nut, which forms a strong resistance when closely matched with the bolt, effectively preventing the nut from loosening during vibration, impact, temperature change or long-term use. Compared with conventional nuts, K-nuts have a significant advantage in locking performance, ensuring the tightness of critical joints, greatly improving the safety and stability of equipment operation, especially for industrial and professional applications that require high precision and reliability.\n\n3. Accurate dimensional specifications: Every size from #4 to 5\/16 is manufactured in strict compliance with international standards and industry norms to ensure that the dimensional accuracy of the nuts reaches an extremely high level. Whether it is the outer diameter, inner diameter, thickness or thread parameters, they are all precisely measured and strictly controlled, and work closely with the corresponding bolts, the installation process is smooth and fluent, avoiding installation difficulties, loose connections or leakage caused by dimensional deviations, improving work efficiency and project quality, and making your assembly work more accurate and efficient.\nGOOD MECHANICAL PROPERTIES: 304 stainless steel gives the nut excellent mechanical properties with high strength and toughness. It performs excellently in withstanding various tensile, pressure and shear forces, and can meet the stringent requirements for connecting parts in different industrial and professional projects. Whether it is used to fix the key components of heavy machinery, connect the fine structure of precision instruments, or install the connecting parts of industrial pipelines, it can provide reliable support and fastening force, ensure the safe and stable operation of the whole system, and withstand the various tests under complex working conditions.\u003cbr\u003e\u003ch2\u003e3. Product use scene\u003c\/h2\u003e1.Mechanical repair and maintenance: In the repair and maintenance process of all kinds of mechanical equipment, such as automobile engines, industrial machine tools, agricultural machinery, etc., 304 stainless steel K lock nuts can be used to fix the key parts, such as engine cylinder heads, machine tool fixtures, mechanical transmission parts, etc.. Its strong anti-loosening performance can ensure that the nut will not be loosened due to vibration and impact during the operation of the equipment, avoiding the parts from falling off or displacement, so as to protect the normal operation of the equipment, reduce the probability of failure, improve production efficiency, reduce maintenance costs and downtime, and provide strong support for the production and operation of the enterprise.\n\n2. Precision instrument manufacturing: For precision instruments, such as optical instruments, electronic measuring equipment, medical equipment, etc., the connection accuracy and stability of parts are highly required. The high-precision dimensions and excellent anti-loosening characteristics of this nut make it an ideal choice for fixing key parts of the instrument such as the housing, internal optical components, and circuit board brackets. In the event of slight vibration, temperature changes or frequent handling of the instrument, the K Lock Nut can keep the connection tight and ensure that the accuracy and performance of the instrument will not be affected, providing a reliable guarantee for precision measurements and experiments, and helping to improve the accuracy and reliability of scientific research and production.\n\n3.Industrial equipment installation: In the installation of industrial production line equipment, such as chemical equipment, food processing equipment, power equipment, etc., 304 stainless steel K lock nuts play an important role. Used for connecting pipelines, valves, pump bodies, motor seats and other components, its corrosion resistance can adapt to various chemical media and humid conditions in the industrial environment, preventing the nut from rusting and corrosion resulting in leakage and equipment damage. At the same time, the strong anti-loosening ability to ensure the reliability of the connection of the equipment in the long-term operation and vibration environment, to protect the safe and stable operation of the production line, improve the continuity and stability of production, to create greater economic benefits for the enterprise.\u003cbr\u003e\u003ch2\u003e4. Product use instructions\u003c\/h2\u003e1. Choose the right specification: According to the size of the bolts used in your project and the specific application scenario, carefully select the right specification of 304 stainless steel K-lock nuts. Make sure that the thread specification of the nut matches the bolt exactly, and also consider whether the size of the nut meets the requirements of installation space and load capacity. You can refer to the design drawings of the equipment, technical manuals or consult professional engineers for accurate specification selection suggestions to ensure that the nuts can perform the best fastening effect in the project.\n\n2. Preparation before installation: Before installing the nuts, be sure to thoroughly clean the surface of the connected parts, remove oil, dust, rust and other impurities, and ensure that the surface is flat, smooth and dry. Use appropriate cleaners and tools for cleaning, for rusted parts, sandpaper or wire brush can be used to remove rust. At the same time, check whether the threads of the bolts are intact and undamaged, and replace them in time if they are damaged. In addition, confirm that the pre-opened hole size of the connected parts meets the requirements, and the hole wall should be smooth and burr-free, so as not to affect the installation and tightening effect of the nut.\n\n3. Installation method: align the nut with the threaded end of the bolt, and gently screw in a few turns by hand to make the threads initially bite. Then, choose a suitable tool, such as a wrench or socket wrench (select the appropriate specification according to the size of the nut), and tighten the nut gradually in a clockwise direction. During the tightening process, apply force evenly to avoid excessive force on one side resulting in thread damage or deformation of the connected parts. For critical connection parts, it is recommended to use a torque wrench and tighten in accordance with the specified torque value to ensure that the tightening force of the nut meets the requirements, while avoiding over-tightening. When the nut is tightened to a certain degree, the K-type structure will fit tightly to the bolt and produce a reliable anti-loosening effect. If you are unsure of the proper tightening force, refer to the relevant industry standards, equipment manufacturer's recommendations or consult a professional technician.\n\n4. Inspection and maintenance: After completing the installation of the nuts, carefully check whether the connection parts are firm and whether the nuts are tightened in place. The stability of the connection can be verified by visual inspection, manual wiggling or the use of specialized testing tools. During the daily operation of the equipment, check the tightness of the nuts regularly, especially after the equipment has been subjected to large vibrations, shocks or has experienced high temperatures, humidity and other harsh environments. If the nut is found to have signs of loosening, it should be tightened in a timely manner; if the surface of the nut appears to be slightly rusted or stained, you can use a clean cloth dipped in the appropriate amount of stainless steel cleaner or neutral detergent to wipe and clean, to maintain the good appearance and performance of the nut. Avoid the use of cleaners containing chlorine ions, so as not to cause corrosion of stainless steel.","brand":"HomeDIYer","offers":[{"title":"4#-40","offer_id":50767614476562,"sku":"BRTQJD000943x10","price":1.44,"currency_code":"USD","in_stock":true},{"title":"6#-32","offer_id":50767614509330,"sku":"BRTQJD000944x10","price":1.86,"currency_code":"USD","in_stock":true},{"title":"8#-32","offer_id":50767614542098,"sku":"BRTQJD000945x10","price":1.99,"currency_code":"USD","in_stock":true},{"title":"10#-24","offer_id":50767614574866,"sku":"BRTQJD000946x10","price":2.51,"currency_code":"USD","in_stock":true},{"title":"10#-32","offer_id":50767614607634,"sku":"BRTQJD000947x10","price":2.81,"currency_code":"USD","in_stock":true},{"title":"1\/4-20","offer_id":51970214035730,"sku":"BRTQJD000948x10","price":4.09,"currency_code":"USD","in_stock":true},{"title":"5\/16-18","offer_id":50767614673170,"sku":"BRTQJD000949x10","price":4.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/03_5259212e-c4bf-4fcf-9742-73ec16c50621.jpg?v=1762198969"},{"product_id":"carbon-steel-white-zinc-k-lock-nuts-m3-m4-m5-m6-m8-m1010pcs","title":"Carbon Steel White Zinc K Lock Nuts M3 M4 M5 M6 M8 M10(10pcs)","description":"\u003ch2\u003e1. Product core introduction\u003c\/h2\u003e1.HomeDIYer's carbon steel galvanized white K-lock nuts are the ideal fastening companion for all types of DIY projects and small industrial applications. Whether you are assembling furniture, repairing equipment or carrying out small-scale machine building, these nuts provide a reliable connection solution.\n\n2.This product is made of high-quality carbon steel as the base material, through the fine zinc-plated white treatment, not only enhances the rust resistance of the nut, but also gives it a simple and beautiful appearance. With sizes ranging from M3 to M10, they meet your needs for different sizes of nuts and ensure a precise fit with all kinds of bolts to build a solid structural foundation for your projects, allowing you to realize your creative ideas and complete all kinds of work tasks efficiently.\u003cbr\u003e\u003ch2\u003e2. The main characteristics of the product\u003c\/h2\u003e1. High-quality carbon steel material base: the selection of high-strength carbon steel provides the nut with good mechanical properties, enabling it to withstand a certain amount of tension, pressure and shear force, and maintain a stable connection in a variety of conventional use scenarios. Carbon steel material after strict quality screening and processing technology, to ensure its internal organization structure is uniform, moderate hardness and toughness, to lay a solid foundation for the overall performance of the nut, to ensure that your project connection is firm and reliable, and not easy to loosen or fracture and other issues.\n\n2. Advantage of galvanized white process: The galvanized white treatment on the surface is a major feature of this product. The galvanized layer effectively isolates air and moisture from direct contact with the carbon steel, greatly enhancing the nut's ability to resist rust and corrosion, enabling it to be used for long periods of time without rusting in a generally humid environment or mildly corrosive environment. At the same time, the white zinc-plated appearance makes the nut look clean and tidy, with certain decorative properties, able to match with a variety of different colors and materials of the connected parts, enhance the aesthetics of the whole project and coordination, to meet your requirements for the appearance.\n\n3. Unique K-shape design: The K-shape design of the nut is its core competitiveness. This special design forms a unique anti-loosening structure at the top of the nut, which can generate strong friction and resistance when the nut is tightened with the bolt, effectively preventing the nut from loosening during vibration, impact or prolonged use. Compared with traditional nuts, K-nuts have significantly improved anti-loosening performance, providing reliable protection for your critical connection parts, especially for those applications that require high stability and safety, such as the connection of key components of mechanical equipment, frequently moving or vibrating equipment assembly, etc., so that you do not have to worry about the potential risk of loosening of the nut.\n\n4. Precise size specification: Each size from M3 to M10 is manufactured in strict accordance with international standards, ensuring that the dimensional accuracy of the nuts reaches a very high level. Whether it is the outer diameter, inner diameter, thickness or thread size of the nuts, they are all precisely processed and strictly inspected to ensure that they are perfectly matched with the corresponding bolts to realize a tight and smooth threaded connection. Accurate size not only facilitates your installation operation, reduces installation difficulties and time wasted due to improper size, but also ensures tight and stable connection, improves your work efficiency and project quality, and makes your DIY or industrial manufacturing process smoother and more precise.\u003cbr\u003e\u003ch2\u003e3. Product use scene\u003c\/h2\u003e1. Furniture assembly and maintenance: In the production of various types of wooden or metal furniture, such as tables, chairs, bookshelves, closets, cabinets, etc., carbon steel galvanized white K lock nut can be used to connect the various key components, such as the connection of the table legs and desktop, the hinge fixing of the cabinet door, the installation of drawer guides and so on. Its galvanized white appearance matches the style of the furniture, adding a sense of simplicity and beauty. At the same time, the anti-loosening performance of the K-type design ensures that the nuts will not easily loosen in daily use, even if the furniture is frequently switched, moved or hit by a certain degree of external force, ensuring the stability and safety of the furniture structure, prolonging the service life of the furniture, and providing reliable support for your home life. In terms of furniture maintenance, if the original nut appears rusty, loose or damaged, use this product to replace, can quickly restore the normal use of furniture function, enhance the overall quality of furniture.\n\n2. Small equipment manufacturing and maintenance: for some small industrial equipment, household machinery and equipment or electronic equipment manufacturing and maintenance, such as small fans, power tools, simple mechanical equipment, computer cases, etc., these nuts are indispensable connectors. The strength of carbon steel can meet the requirements of the equipment on the connecting parts, galvanized white layer of anti-rust properties can prevent the heat generated by the operation of the equipment, humidity, and may come into contact with water vapor, dust and other factors leading to rust and corrosion of the nut, thus affecting the normal operation and reliability of the equipment. k-type nut anti-loosening characteristics in the operation of the equipment is critical to ensure that the connection between the various components is always firm, to avoid the loosening of the nut caused by the connection between the equipment, and to ensure that the connection is always firm, to avoid the loosening of the nut. Avoid equipment failure, noise increase, precision decrease and other problems caused by loose nuts, to ensure the stable operation and performance of the equipment, to provide convenience for your production and life.\n\n3.DIY creative projects: Carbon steel zinc-plated white K-lock nuts can also play an excellent role in various creative DIY projects, such as homemade metal crafts, small gardening tool holders, personalized home decorations and so on. Their wide range of sizes and reliable performance ensure that your creative ideas are realized and that you have the flexibility to choose the right size of nut to fit your design needs and to securely join various metal, wooden or plastic components together. Whether you're building a complex structure or simply fixing components, these nuts are easy to use, and their white color coordinates with a wide range of decorative materials and colors, showcasing your creativity and aesthetic tastes, and adding a sense of professionalism and sophistication to your DIY projects, making them a unique addition to your home or workspace.\u003cbr\u003e\u003ch2\u003e4. Product use instructions\u003c\/h2\u003e1. Selection of specifications: According to the size of the bolts used in your project and the specific connection requirements, carefully select the appropriate specification of carbon steel galvanized white K-lock nuts. Ensure that the thread size of the nut matches the bolt exactly, and consider whether the size of the nut is suitable for the space requirements and load capacity of the installation location. You can select the exact nut specification by referring to the project's design drawings, measuring the hole diameter and thread size of the connected parts, or checking against existing bolt samples. If you are not sure about the specification selection, it is recommended to consult a professional hardware salesperson or refer to relevant hardware installation guides to ensure that the selected nuts can meet your project requirements and realize the best connection effect.\n\n2. Preparation before installation: Before installing the nuts, clean up the surface of the connected parts, remove oil, dust, rust and other impurities to ensure the surface is flat and clean. Use a clean cloth to wipe or appropriate cleaning agent to clean, for the parts with rust stains, you can use sandpaper to gently sand to remove the rust layer. At the same time, check whether the size of the pre-opened holes on the connected parts meets the requirements, and the hole wall should be smooth and burr-free so as not to affect the insertion and fixing effect of the nut. If the hole wall is not smooth enough, you can use a file or sandpaper to make appropriate repairs to ensure that the hole wall is flat and smooth. In addition, check whether the threads of the bolt are intact, if damaged, it should be replaced in time to ensure that the normal fit of the nut and bolt.\n\n3. Installation method: Align the nut with the threaded end of the bolt, and gently screw in a few turns by hand to make the threads initially bite. Then, choose a suitable tool, such as a wrench or socket wrench (according to the size of the nut to choose the appropriate specifications), in accordance with the clockwise direction of the gradual tightening of the nut. In the process of tightening, pay attention to the uniform application of force to avoid excessive force leading to thread damage or deformation of the connected parts. For smaller specification nuts (e.g. M3, M4), the force required for tightening is relatively small; for larger specification nuts such as M8, M10, etc., it is necessary to appropriately increase the tightening force, but also pay attention to not exceeding the material's tolerance limit. When the nut is tightened to a certain degree, the K-type structure will closely match the bolt and produce an anti-loosening effect. If you are unsure of the proper tightening force, you can refer to some common hardware installation guides or consult a professional to ensure that the nut is tightened with the right amount of force to ensure a strong connection without causing damage to the component.\n\n4. Inspection and maintenance: After completing the installation of the nuts, carefully check whether the connection parts are firm and whether the nuts are tightened in place. The stability of the connection can be initially tested by gently shaking or applying some external force. During daily use, check the nuts regularly, especially in projects that are often subject to vibration, collision, and humid environments. If the nut is found to have signs of loosening, it should be tightened in time; if the galvanized layer on the surface of the nut appears to be scratched, flaked or rusted, etc., a small amount of zinc-plated repair paint can be used to make local repairs in order to maintain the rust-proof performance and beautiful appearance of the nut. At the same time, avoid using sharp or hard objects to hit the nut directly, so as not to damage its structure and surface coating, affecting its service life and anti-loosening effect.","brand":"HomeDIYer","offers":[{"title":"M3","offer_id":50767614705938,"sku":"BRTQJD000950x10","price":1.0,"currency_code":"USD","in_stock":true},{"title":"M4","offer_id":50767614738706,"sku":"BRTQJD000951x10","price":1.05,"currency_code":"USD","in_stock":true},{"title":"M5","offer_id":50767614771474,"sku":"BRTQJD000952x10","price":1.24,"currency_code":"USD","in_stock":true},{"title":"M6","offer_id":50767614804242,"sku":"BRTQJD000953x10","price":1.42,"currency_code":"USD","in_stock":true},{"title":"M8","offer_id":50767614837010,"sku":"BRTQJD000954x10","price":1.84,"currency_code":"USD","in_stock":true},{"title":"M10","offer_id":50767614869778,"sku":"BRTQJD000955x10","price":2.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/03_984b44fa-ce45-408c-8add-091d459c228a.jpg?v=1762198968"},{"product_id":"170pcs-m3-m12-stainless-steel-nylon-insert-lock-nut-set","title":"170PCS M3 M4 M5 M6 M8 M10 M12 Lock Nut Nylon Insert Hex Course Stainless Steel Set","description":"\u003ch2\u003eFeatures：\u003c\/h2\u003e\n\u003cp\u003e【Package Includes】: In this Metric nylon insert hex lock nuts kit, you'll receive totally 170pcs hex lock nuts. All of hex nylon insert lock nuts are well packed in a transparent plastic box with size label to allow you distinguish the size of the product and select suitable one into work quickly.\u003cbr\u003e【Metric Sizes】: This nylon insert lock nuts kit includes 7 sizes:M3, M4, M5, M6, M8, M10, M12. This kit covers most commonly used size and can satisfy all your fastening requirements.\u003cbr\u003e【High Quality Material】: Our hex lock nuts are made of 304 stainless steel, which maintains high durability against tough environments and conditions to keep your nuts secure. Superior rust resistance, corrosion-resistance and excellent oxidation resistance makes it last longer than other nuts on the market today.\u003cbr\u003e【Hex Lock Nuts】: Hex lock nuts are used to firmly fasten screws or bolts, and to hold fasteners in place when used with unthreaded holes. The six sided design makes them easy to tighten with a wrench or socket. These lock nuts designed with nylon insert collar, which can reduce loose caused by vibration and torque after long time use. Perfect for indoor and outdoor use.\u003cbr\u003e【Wide Application】: This kit is perfect for replacing broken and missing lock nuts. It is popular with professionals, repairmen, DIY and amateurs. Widely applied for all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cp\u003eMaterial: Stainless Steel+Nylon\u003cbr\u003eType: Nyloc Nut Type\u003cbr\u003eSystem of Measurement: Metric\u003cbr\u003eThread Size: M3 M4 M5 M6 M8 M10 M12\u003cbr\u003eColour: Silvery\u003cbr\u003eEnd Type: Open\u003cbr\u003eDrive Style: Hex\u003cbr\u003eShape: Hexagon\u003cbr\u003eModel: Nyloc Nut Type\u003cbr\u003eHead Style: Hexagon\u003cbr\u003eGrade: A2\u003cbr\u003eQuantity: 170 Pcs\u003cbr\u003ePackage included:\u003cbr\u003e( Quantity \u0026amp; Size )\u003c\/p\u003e\n\u003cp\u003e45 Pcs ------ M3 Nut \u003cbr\u003e35 Pcs ------ M4 Nut \u003cbr\u003e30 Pcs ------ M5 Nut \u003cbr\u003e30 Pcs ------ M6 Nut \u003cbr\u003e15 Pcs ------ M8 Nut \u003cbr\u003e10 Pcs ------ M10 Nut \u003cbr\u003e5 Pcs ------ M12 Nut \u003cbr\u003eAll in a practical plastic box.\u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"Stainless Steel+Nylon","offer_id":50998101672210,"sku":"UKC106","price":18.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/170PCSM3M4M5M6M8M10M12LockNutNylonInsertHexCourseStainlessSteelSet-HomeDIYer.jpg?v=1762199522"},{"product_id":"telescoping-lug-wrench","title":"Telescoping Lug Wrench Standard Sockets Breaker Bar Wheel Tire Rim Lock Nut 4way","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eTelescoping Lug Wrench – 4-Way Breaker Bar for Wheel Tire Rim Lock Nut\u003c\/h2\u003e\n\u003cdiv class=\"key-benefits\"\u003e\n\u003ch3\u003eWhy Choose Our Lug Wrench?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtendable Design:\u003c\/strong\u003e Telescopes from 13.38in to 20.67in for versatile use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Includes 17\/19mm and 21\/23mm sockets for most vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from chrome carbon steel for high torque applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-section\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch4\u003e🔧 4-Way Design\u003c\/h4\u003e\n\u003cp\u003eDouble-ended sockets for quick and easy tire changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch4\u003e⚙️ Non-Slip Handle\u003c\/h4\u003e\n\u003cp\u003eRubber handle for a comfortable and secure grip.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch4\u003e📦 Compact \u0026amp; Portable\u003c\/h4\u003e\n\u003cp\u003eIdeal for emergencies and professional use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs-table\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eChrome Carbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSizes\u003c\/th\u003e\n\u003ctd\u003e17\/19mm, 21\/23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e13.38in - 20.67in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51091004621074,"sku":"US-TZ0094","price":32.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-04_5202dcf4-bc47-4e94-bc19-ecfb2f8da4fa.jpg?v=1764751807"},{"product_id":"nylon-lock-nuts-assortment-kit","title":"4# - 1\/2\" Nylon Insert Hex Lock Nuts Assortment Kit 304 Stainless Steel -205 Pcs","description":"\u003cp\u003e【 Durable and Sturdy】 - Nylon Lock Nuts Are Made of High-quality 304 Stainless Steel, Which Has Higher Corrosion Resistance and Rust Prevention Effect than Ordinary Nuts, Longer Service Life, less Prone to Damage, and More Sturdy.\u003c\/p\u003e\n\u003cp\u003e【 Will Not Loosen】 - with the Nylon Insert, These Locknuts Greatly Reduce Loosening Under Vibration and Torque,It Is Very Excellent Replacement Parts for Broken and Missing Nuts; Suitable for Matching Screws \u0026amp; Matching Bolts; Our These Self-locking Hex Lock Nuts Are Great for Use in Wood and Wet Environments. They Are Strong, Corrosion Resistant.\u003c\/p\u003e\n\u003cp\u003ePlastic Heat Seal Packaging:\u003cbr\u003eNylon Insert Hex Lock Nuts Assortment Kit, With a Separate Design, Makes the Nuts Orderly and More Convenient to Carry and Store. Storage: the Nut Fasteners Are Stored in One Storage Box. Avoid Loss or Confusion, This Box Can Be Use for a Storage Box.\u003cbr\u003eBox Size: Length * Thickness * Height (17.6*10.2*2.3cm)\u003c\/p\u003e\n\u003cp\u003eProduct Application\u003cbr\u003eWidely Used: Embedded Lock Nuts Can Be Widely Used in Fields Such As Automobiles, Construction, Machinery, Engineering, Assembly, Vehicles, Shipbuilding, Etc. Suitable for Home and Office DIY, Mechanical Assembly, and Other Industrial Equipment.\u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":51091337085202,"sku":"UK-MZTZ0014","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/4_-_1_2__Nylon_Insert_Hex_Lock_Nuts_Assortment_Kit_304_Stainless_Steel_-_205_Pcs_-_HomeDIYer.jpg?v=1762199832"},{"product_id":"m2-m3-m4-m5-m6-m8-rc-flanged-nyloc-anodised-aluminium-wheel-nuts-various-colours","title":"M2–M8 Aluminum Flanged Nyloc Lock Nuts Anodized – 11 Colors for RC Models \u0026 DIY","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eAluminum Flanged Nyloc Lock Nuts — Anodized, M2 to M8, 11 Colors\u003c\/h2\u003e\n    \u003cp\u003eStandard steel lock nuts add unnecessary weight and corrode over time — a real limitation in RC model builds, FPV drone frames, aviation model assemblies, and computer case mods where every gram counts and a color-matched, corrosion-resistant fastener is needed. These aluminum alloy flanged nyloc lock nuts combine a nylon insert for vibration-resistant locking with a flanged base for increased bearing surface, available in 6 metric sizes from M2 to M8 and 11 anodized colors.\u003c\/p\u003e\n    \u003cp\u003eEach nut is machined from high-strength aluminum alloy with an anodized surface treatment for excellent corrosion resistance and rust prevention. The integrated flange distributes clamping load over a larger surface area, reducing the risk of pull-through in softer materials and eliminating the need for a separate washer in many applications. The nylon insert (nyloc) grips the bolt thread to resist loosening from vibration and dynamic loads without requiring thread-locking compounds. Tolerance: ±0.3mm.\u003c\/p\u003e\n    \u003cp\u003eThese aluminum flanged nyloc lock nuts are widely used in RC model vehicles, FPV drone and aviation model toy assemblies, computer case and graphics card mounting, hard disk and optical drive brackets, network card and sound card installations, DIY modification projects, and any lightweight precision build where a vibration-resistant, corrosion-resistant, color-matched lock nut with a flanged base is needed.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n    Available in M2, M3, M4, M5, M6, and M8 metric thread sizes. Flanged nyloc design — nylon insert provides vibration-resistant locking; flange base eliminates need for a separate washer in many applications. 11 anodized colors: Sky Blue, Royal Blue, Rose Red, Orange, Purple, Green, Dark Red, Golden, Titanium Gray, Silver, Black. Tolerance: ±0.3mm.\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch2\u003e✅ Key Features of These Aluminum Flanged Nyloc Lock Nuts\u003c\/h2\u003e\n    \u003cul class=\"hdiy-features\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eNyloc Insert — Vibration-Resistant Locking Without Thread-Locking Compounds:\u003c\/strong\u003e The integrated nylon insert grips the bolt thread as the nut is tightened, creating a friction-based locking mechanism that resists loosening from vibration and dynamic loads. No thread-locking adhesive required, and the nut remains removable and reusable for maintenance and adjustment.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eFlanged Base — Increased Bearing Surface, No Separate Washer Needed:\u003c\/strong\u003e The integrated flange distributes clamping load over a larger contact area than a standard hex nut, reducing the risk of pull-through in softer materials such as plastic panels, thin aluminum sheet, and composite frames. Eliminates the need for a separate flat washer in many RC model and computer case applications.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eHigh-Strength Aluminum Alloy — Lightweight, Non-Magnetic, Corrosion Resistant:\u003c\/strong\u003e Machined from high-strength aluminum alloy with an anodized surface treatment for excellent corrosion resistance and rust prevention. Aluminum is significantly lighter than steel and non-magnetic, making these nuts ideal for weight-sensitive and magnetically sensitive precision builds such as RC models, drones, and computer assemblies.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e11 Anodized Color Options — Color-Match or Color-Code Your Build:\u003c\/strong\u003e Available in Sky Blue, Royal Blue, Rose Red, Orange, Purple, Green, Dark Red, Golden, Titanium Gray, Silver, and Black anodized finishes. Color-match your RC model frame, color-code different fastener zones for quick identification, or add a custom accent to your computer case mod. The anodized finish is integrated into the aluminum surface for a hard, color-fast layer that resists fading and chipping under normal use conditions.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e6 Metric Sizes — M2 to M8:\u003c\/strong\u003e Available in M2, M3, M4, M5, M6, and M8 metric thread sizes, covering a wide range of fastening requirements across RC model, aviation model, computer case, and general DIY precision build applications. Select your preferred size and color from the variant options above.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔬\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e±0.3mm Precision Tolerance — Consistent Thread Engagement:\u003c\/strong\u003e Consistent ±0.3mm tolerance ensures smooth thread engagement without cross-threading or loose fits across all sizes and colors. Good mechanical performance, good wear resistance, and good usability across repeated installation and removal cycles.\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-usecases\"\u003e\n    \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🚁\u003c\/span\u003e\n      \u003cstrong\u003eRC Model \u0026amp; FPV Drone Builders\u003c\/strong\u003e\n      \u003cp\u003eIdeal for RC model vehicle frames, FPV drone builds, and aviation model toy assemblies where lightweight, color-matched aluminum flanged nyloc lock nuts provide vibration-resistant fastening with a reduced risk of loosening during operation.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🖥️\u003c\/span\u003e\n      \u003cstrong\u003eComputer Case Modders \u0026amp; Electronics Builders\u003c\/strong\u003e\n      \u003cp\u003eUsed in computer case assembly, graphics card mounting, hard disk and optical drive bracket installation, and network card and sound card fastening where lightweight, corrosion-resistant lock nuts with a flanged base provide secure, vibration-resistant fastening in panel and bracket applications.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🔧\u003c\/span\u003e\n      \u003cstrong\u003eDIY Makers \u0026amp; Precision Build Enthusiasts\u003c\/strong\u003e\n      \u003cp\u003eSuitable for any DIY modification project, custom enclosure build, or precision assembly where a lightweight, anodized color-matched flanged nyloc lock nut provides both vibration-resistant fastening and a clean, professional appearance.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum Alloy (Anodized)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNut Type\u003c\/th\u003e\n\u003ctd\u003eFlanged Nyloc Lock Nut (nylon insert + integrated flange)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003eM2 \/ M3 \/ M4 \/ M5 \/ M6 \/ M8\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Colors\u003c\/th\u003e\n\u003ctd\u003eSky Blue, Royal Blue, Rose Red, Orange, Purple, Green, Dark Red, Golden, Titanium Gray, Silver, Black (anodized)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSurface Treatment\u003c\/th\u003e\n\u003ctd\u003eAnodizing (corrosion \u0026amp; oxidation resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eLocking Mechanism\u003c\/th\u003e\n\u003ctd\u003eNylon insert (nyloc) — vibration-resistant, no thread-locking compound required\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFlange\u003c\/th\u003e\n\u003ctd\u003eIntegrated flanged base — increased bearing surface, reduces need for separate washer\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003ctd\u003e±0.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003eRC models, FPV drones, aviation model toys, computer case mods, graphics card mounting, hard disk brackets, DIY precision builds\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is a flanged nyloc lock nut and how does it differ from a standard hex nut?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA flanged nyloc lock nut combines two features: a nylon insert (nyloc) that grips the bolt thread to resist loosening from vibration, and an integrated flange that distributes clamping load over a larger surface area than a standard hex nut. This eliminates the need for a separate flat washer in many applications and provides vibration-resistant locking without thread-locking adhesives.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these aluminum nyloc nuts be reused after removal?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes, nyloc nuts are generally reusable for a limited number of cycles. The nylon insert retains its locking function through several installation and removal cycles under normal use conditions. However, if the nylon insert shows visible wear or the nut no longer provides adequate resistance when threaded onto the bolt, it should be replaced.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these nuts suitable for high-temperature applications?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNyloc lock nuts use a nylon insert for their locking function. Nylon typically has a temperature limit of around 120°C (248°F) under continuous load. For high-temperature applications above this range, an all-metal lock nut (such as a prevailing torque nut) is recommended instead.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eDo I need a separate washer with these flanged nuts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eIn many applications, the integrated flange provides sufficient bearing surface to eliminate the need for a separate flat washer. However, for very soft materials or applications requiring a specific bearing surface area, an additional washer may still be beneficial. Check your specific application requirements.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these nuts lighter than steel nyloc nuts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Aluminum alloy is significantly lighter than steel — typically about one-third the weight for the same volume. These nuts are also non-magnetic, making them suitable for applications where magnetic interference must be avoided, such as near sensitive electronics or sensors in RC models and drones.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWill the anodized color fade or chip over time?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe anodized finish is integrated into the surface of the aluminum rather than applied as a paint or coating, making it generally more resistant to fading and chipping than painted alternatives under normal use conditions. Hard impacts or heavy abrasion may leave marks, as with any aluminum hardware.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat sizes are available?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese aluminum flanged nyloc lock nuts are available in M2, M3, M4, M5, M6, and M8 metric thread sizes. Select your preferred size and color from the variant options above.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Color and Size (Thread Diameter) above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Sky Blue \/ M2","offer_id":51330454257938,"sku":"LRP11065x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M2","offer_id":51330454290706,"sku":"LRP11066x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M2","offer_id":51330454323474,"sku":"LRP11067x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M2","offer_id":51330454356242,"sku":"LRP11068x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M2","offer_id":51330454389010,"sku":"LRP11069x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Green \/ M2","offer_id":51330454421778,"sku":"LRP11070x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M2","offer_id":51330454454546,"sku":"LRP11071x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M2","offer_id":51330454487314,"sku":"LRP11072x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M2","offer_id":51330454520082,"sku":"LRP11073x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M2","offer_id":51330454552850,"sku":"LRP11074x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Black \/ M2","offer_id":51330454585618,"sku":"LRP11075x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M3","offer_id":51330454618386,"sku":"LRP11087x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M3","offer_id":51330454651154,"sku":"LRP11088x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M3","offer_id":51330454683922,"sku":"LRP11089x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M3","offer_id":51330454716690,"sku":"LRP11090x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M3","offer_id":51330454749458,"sku":"LRP11091x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Green \/ M3","offer_id":51330454782226,"sku":"LRP11092x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M3","offer_id":51330454814994,"sku":"LRP11093x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M3","offer_id":51330454847762,"sku":"LRP11094x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M3","offer_id":51330454880530,"sku":"LRP11095x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M3","offer_id":51330454913298,"sku":"LRP11096x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Black \/ M3","offer_id":51330454946066,"sku":"LRP11097x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M4","offer_id":51330454978834,"sku":"LRP11098x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M4","offer_id":51330455011602,"sku":"LRP11099x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M4","offer_id":51330455044370,"sku":"LRP11100x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M4","offer_id":51330455077138,"sku":"LRP11101x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M4","offer_id":51330455109906,"sku":"LRP11102x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Green \/ M4","offer_id":51330455142674,"sku":"LRP11103x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M4","offer_id":51330455175442,"sku":"LRP11104x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M4","offer_id":51330455208210,"sku":"LRP11105x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M4","offer_id":51330455240978,"sku":"LRP11106x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M4","offer_id":51330455273746,"sku":"LRP11107x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Black \/ M4","offer_id":51330455306514,"sku":"LRP11108x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M5","offer_id":51330455339282,"sku":"LRP11109x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M5","offer_id":51330455372050,"sku":"LRP11110x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M5","offer_id":51330455404818,"sku":"LRP11111x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M5","offer_id":51330455437586,"sku":"LRP11112x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M5","offer_id":51330455470354,"sku":"LRP11113x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Green \/ M5","offer_id":51330455503122,"sku":"LRP11114x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M5","offer_id":51330455535890,"sku":"LRP11115x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M5","offer_id":51330455568658,"sku":"LRP11116x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M5","offer_id":51330455601426,"sku":"LRP11117x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M5","offer_id":51330455634194,"sku":"LRP11118x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5","offer_id":51330455666962,"sku":"LRP11119x1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M6","offer_id":51330455699730,"sku":"LRP11120x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M6","offer_id":51330455732498,"sku":"LRP11121x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M6","offer_id":51330455765266,"sku":"LRP11122x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M6","offer_id":51330455798034,"sku":"LRP11123x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M6","offer_id":51330455830802,"sku":"LRP11124x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Green \/ M6","offer_id":51330455863570,"sku":"LRP11125x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M6","offer_id":51330455896338,"sku":"LRP11126x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M6","offer_id":51330455929106,"sku":"LRP11127x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M6","offer_id":51330455961874,"sku":"LRP11128x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M6","offer_id":51330455994642,"sku":"LRP11129x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Black \/ M6","offer_id":51330456027410,"sku":"LRP11130x1","price":2.57,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M8","offer_id":51330456060178,"sku":"LRP11131x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M8","offer_id":51330456092946,"sku":"LRP11132x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M8","offer_id":51330456125714,"sku":"LRP11133x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M8","offer_id":51330456158482,"sku":"LRP11134x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M8","offer_id":51330456191250,"sku":"LRP11135x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Black \/ M8","offer_id":51330456224018,"sku":"LRP11136x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M8","offer_id":51330456256786,"sku":"LRP11137x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Green \/ M8","offer_id":51330456289554,"sku":"LRP11138x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M8","offer_id":51330456322322,"sku":"LRP11139x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M8","offer_id":51330456355090,"sku":"LRP11140x1","price":4.64,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M8","offer_id":51330456387858,"sku":"LRP11141x1","price":4.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/1_7860d1ec-b798-42a5-8a28-52f5fac453a2.jpg?v=1764914195"},{"product_id":"m2-m3-m4-m5-m6-m8-nylon-aluminium-alloy-rc-car-wheel-nylon-locking-lock-nuts","title":"M2 M3 M4 M5 M6 M8 Anodized Aluminum Nylon Insert Lock Nuts – 11 Colors","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eAnodized Aluminum Nylon Insert Lock Nuts — M2 to M8, 11 Anodized Colors\u003c\/h2\u003e\n    \u003cp\u003eStandard steel nylon insert lock nuts add unnecessary weight and are prone to surface corrosion in lightweight precision builds where a clean, color-matched anodized finish is needed — a real limitation in FPV drone frames, RC model assemblies, aviation model toy builds, computer case modifications, and DIY electronics projects where both vibration resistance and visual appearance matter. These anodized aluminum nylon insert lock nuts combine a lightweight aluminum alloy body with an integrated nylon insert that grips the bolt thread to resist loosening under vibration, available in M2, M3, M4, M5, M6, and M8 metric thread sizes across 11 anodized colors.\u003c\/p\u003e\n    \u003cp\u003eEach lock nut is machined from high-strength aluminum alloy with an anodized surface treatment for excellent corrosion resistance and rust prevention. The nylon insert (nyloc) is integrated into the top of the nut body and deforms slightly around the bolt thread when tightened, creating a friction-based locking action that resists loosening under vibration and dynamic loads without requiring a separate locking washer or thread-locking compound. Lightweight, non-magnetic, and highly conductive. Tolerance: ±0.3mm.\u003c\/p\u003e\n    \u003cp\u003eThese anodized aluminum nylon insert lock nuts are widely used in FPV drone frame assembly, RC model vehicle and airplane builds, aviation model toy accessories, computer case panel fastening (hard disk, optical drive, network card, graphics card, sound card mounting), DIY modification projects, assembly machines, machine tools, and any lightweight precision build where a color-matched, vibration-resistant, corrosion-resistant lock nut provides both functional security and a clean anodized color accent to the finished assembly.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n    Available in M2, M3, M4, M5, M6, and M8 metric thread sizes. Anodized finish in 11 colors: Sky Blue, Royal Blue, Rose Red, Orange, Purple, Green, Dark Red, Golden, Titanium Gray, Silver, Black. Tolerance: ±0.3mm. Compatible with standard metric bolts and screws of the corresponding size and pitch.\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch2\u003e✅ Key Features of These Anodized Aluminum Nylon Insert Lock Nuts\u003c\/h2\u003e\n    \u003cul class=\"hdiy-features\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔒\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eNylon Insert (Nyloc) Locking Action — Vibration-Resistant Without Extra Hardware:\u003c\/strong\u003e The integrated nylon insert deforms slightly around the bolt thread when tightened, creating a friction-based locking action that resists loosening under vibration and dynamic loads. No separate locking washer, split washer, or thread-locking compound is required — the nylon insert provides reliable vibration resistance in a single fastener, making these lock nuts ideal for FPV drone frames, RC model assemblies, and any application subject to continuous vibration.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eHigh-Strength Aluminum Alloy — Lightweight, Non-Magnetic, Corrosion Resistant:\u003c\/strong\u003e Machined from high-strength heat-treatable aluminum alloy with good mechanical performance, good wear resistance, and good corrosion and oxidation resistance. Significantly lighter than steel nylon insert lock nuts of the same size and non-magnetic, making these lock nuts ideal for weight-sensitive and magnetically sensitive builds such as FPV drones, RC aircraft, and electronics enclosures where every gram of component weight matters.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e11 Anodized Colors — Color-Match or Color-Code Your Build:\u003c\/strong\u003e Available in Sky Blue, Royal Blue, Rose Red, Orange, Purple, Green, Dark Red, Golden, Titanium Gray, Silver, and Black anodized finishes. Color-match your FPV drone frame, RC model chassis, computer case, or DIY build, or color-code different fastener zones for quick visual identification during assembly and maintenance. The anodized finish is integrated into the aluminum surface for a hard, color-fast layer that resists fading and chipping under normal use conditions.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e6 Metric Sizes — M2, M3, M4, M5, M6, M8:\u003c\/strong\u003e Available in M2, M3, M4, M5, M6, and M8 metric thread sizes, covering the most common fastener sizes used in FPV drone frame assembly, RC model builds, aviation model toy accessories, computer case panel mounting, and general DIY modification projects. Compatible with standard metric bolts and screws of the corresponding size and pitch.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🖥️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eVersatile Applications — Drones, RC Models, Computer Cases, DIY Builds:\u003c\/strong\u003e Suitable for FPV drone frame stacking and motor mount fastening, RC model vehicle and airplane chassis assembly, aviation model toy accessories, computer case panel fastening (hard disk, optical drive, network card, graphics card, sound card mounting), assembly machines, machine tools, and any lightweight precision build where a vibration-resistant, color-matched lock nut is needed.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔬\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e±0.3mm Precision Tolerance — Consistent Thread Engagement:\u003c\/strong\u003e Manufactured with ±0.3mm tolerance for consistent thread engagement and reliable fit across all sizes and colors. Good usability and easy to install with a standard wrench or socket of the appropriate size for each metric thread diameter.\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-usecases\"\u003e\n    \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🚁\u003c\/span\u003e\n      \u003cstrong\u003eFPV Drone \u0026amp; RC Model Builders\u003c\/strong\u003e\n      \u003cp\u003eIdeal for FPV drone frame stacking, motor mount fastening, and RC model vehicle and airplane chassis assembly where lightweight, color-matched anodized aluminum nylon insert lock nuts provide vibration-resistant fastening without the weight penalty of steel lock nuts, with 11 anodized color options to color-match or color-code the frame build across M2 to M8 metric sizes.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🖥️\u003c\/span\u003e\n      \u003cstrong\u003eComputer Case Modders \u0026amp; Electronics Builders\u003c\/strong\u003e\n      \u003cp\u003eUsed in computer case panel fastening, hard disk and expansion card (network card, graphics card, sound card) bracket mounting, and consumer electronics enclosure assembly where lightweight, color-matched aluminum lock nuts provide vibration-resistant panel fastening with a bold anodized color accent at each fastener location.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e✈️\u003c\/span\u003e\n      \u003cstrong\u003eAviation Model \u0026amp; Toy Accessory Builders\u003c\/strong\u003e\n      \u003cp\u003eSuitable for aviation model toy accessories and hobby builds where lightweight, anodized aluminum nylon insert lock nuts provide vibration-resistant fastening and a clean color-matched finish across M2 to M8 metric sizes.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🔧\u003c\/span\u003e\n      \u003cstrong\u003eDIY Makers \u0026amp; Machine Assembly\u003c\/strong\u003e\n      \u003cp\u003eSuitable for assembly machines, machine tools, and general DIY modification projects where lightweight, corrosion-resistant aluminum nylon insert lock nuts provide vibration-resistant fastening with a color-matched anodized finish across M2 to M8 metric sizes.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum Alloy (Anodized)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNut Type\u003c\/th\u003e\n\u003ctd\u003eNylon Insert Lock Nut (Nyloc) — vibration-resistant, no separate locking hardware required\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003eM2 \/ M3 \/ M4 \/ M5 \/ M6 \/ M8\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Colors\u003c\/th\u003e\n\u003ctd\u003eSky Blue, Royal Blue, Rose Red, Orange, Purple, Green, Dark Red, Golden, Titanium Gray, Silver, Black (anodized)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSurface Treatment\u003c\/th\u003e\n\u003ctd\u003eAnodizing (corrosion \u0026amp; oxidation resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eLocking Mechanism\u003c\/th\u003e\n\u003ctd\u003eIntegrated nylon insert — friction-based thread locking under vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003ctd\u003e±0.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003eFPV drones, RC models, aviation model toys, computer case panels, hard disk \/ expansion card mounting, assembly machines, machine tools, DIY modification\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is a nylon insert lock nut and how does it work?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA nylon insert lock nut (also called a nyloc nut) has an integrated nylon ring at the top of the nut body. When the nut is threaded onto a bolt, the nylon ring deforms slightly around the bolt thread, creating a friction-based locking action that resists loosening under vibration and dynamic loads. No separate locking washer, split washer, or thread-locking compound is required. The nylon insert provides reliable vibration resistance in a single fastener.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan nylon insert lock nuts be reused?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNylon insert lock nuts can generally be reused a limited number of times, as the nylon insert retains some locking ability after removal. However, the locking effectiveness decreases with each reuse as the nylon deforms further. For critical vibration-resistance applications, replacing with a new lock nut after removal is generally recommended to ensure full locking performance.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these lock nuts compatible with standard metric bolts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. These lock nuts are manufactured with ±0.3mm tolerance and are compatible with standard metric bolts and screws of the corresponding size (M2, M3, M4, M5, M6, or M8) with standard metric thread pitch for each size.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these lock nuts lighter than steel nylon insert lock nuts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Aluminum alloy is significantly lighter than steel — typically about one-third the weight for the same volume. These lock nuts are also non-magnetic, making them suitable for applications where magnetic interference must be avoided, such as near sensitive electronics or sensors in FPV drones and RC models.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWill the anodized color fade or chip over time?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe anodized finish is integrated into the surface of the aluminum rather than applied as a paint or coating, making it generally more resistant to fading and chipping than painted alternatives under normal use conditions. Hard impacts or heavy abrasion may leave marks, as with any aluminum hardware.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use a standard wrench or socket to install these lock nuts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. These lock nuts have a standard hex profile and can be installed and removed with a standard wrench or socket of the appropriate size for each metric thread diameter. The nylon insert provides additional resistance when tightening compared to a standard nut, which is normal and indicates the locking mechanism is functioning correctly.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these lock nuts be used outdoors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe anodized aluminum alloy construction provides good corrosion resistance and oxidation resistance, making these lock nuts suitable for many outdoor applications under normal weather conditions. For highly corrosive environments (salt spray, prolonged immersion), stainless steel nylon insert lock nuts are generally recommended instead. Note that the nylon insert may degrade over time with prolonged UV exposure in outdoor applications.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Color and Size (Thread Diameter) above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Sky Blue \/ M2","offer_id":51330467889426,"sku":"LRP11142x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M2","offer_id":51330467922194,"sku":"LRP11143x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M2","offer_id":51330467954962,"sku":"LRP11144x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M2","offer_id":51330467987730,"sku":"LRP11145x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M2","offer_id":51330468020498,"sku":"LRP11146x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Green \/ M2","offer_id":51330468053266,"sku":"LRP11147x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M2","offer_id":51330468086034,"sku":"LRP11148x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M2","offer_id":51330468118802,"sku":"LRP11149x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M2","offer_id":51330468151570,"sku":"LRP11150x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M2","offer_id":51330468184338,"sku":"LRP11151x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Black \/ M2","offer_id":51330468217106,"sku":"LRP11152x1","price":2.41,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M3","offer_id":51330468249874,"sku":"LRP11153x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M3","offer_id":51330468282642,"sku":"LRP11154x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M3","offer_id":51330468315410,"sku":"LRP11155x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M3","offer_id":51330468348178,"sku":"LRP11156x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Green \/ M3","offer_id":51330468380946,"sku":"LRP11157x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M3","offer_id":51330468413714,"sku":"LRP11158x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M3","offer_id":51330468446482,"sku":"LRP11159x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Black \/ M3","offer_id":51330468479250,"sku":"LRP11160x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M3","offer_id":51330468512018,"sku":"LRP11161x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M3","offer_id":51330468544786,"sku":"LRP11162x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M3","offer_id":51330468577554,"sku":"LRP11163x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M4","offer_id":51330468610322,"sku":"LRP11164x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M4","offer_id":51330468643090,"sku":"LRP11165x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M4","offer_id":51330468675858,"sku":"LRP11166x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M4","offer_id":51330468708626,"sku":"LRP11167x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M4","offer_id":51330468741394,"sku":"LRP11168x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Green \/ M4","offer_id":51330468774162,"sku":"LRP11169x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M4","offer_id":51330468806930,"sku":"LRP11170x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M4","offer_id":51330468839698,"sku":"LRP11171x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M4","offer_id":51330468872466,"sku":"LRP11172x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M4","offer_id":51330468905234,"sku":"LRP11173x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Black \/ M4","offer_id":51330468938002,"sku":"LRP11174x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M5","offer_id":51330468970770,"sku":"LRP11175x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M5","offer_id":51330469003538,"sku":"LRP11176x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M5","offer_id":51330469036306,"sku":"LRP11177x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M5","offer_id":51330469069074,"sku":"LRP11178x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M5","offer_id":51330469101842,"sku":"LRP11179x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Green \/ M5","offer_id":51330469134610,"sku":"LRP11180x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M5","offer_id":51330469167378,"sku":"LRP11181x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M5","offer_id":51330469200146,"sku":"LRP11182x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M5","offer_id":51330469232914,"sku":"LRP11183x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M5","offer_id":51330469265682,"sku":"LRP11184x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5","offer_id":51330469298450,"sku":"LRP11185x1","price":2.46,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M6","offer_id":51330469331218,"sku":"LRP11186x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M6","offer_id":51330469363986,"sku":"LRP11187x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M6","offer_id":51330469396754,"sku":"LRP11188x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M6","offer_id":51330469429522,"sku":"LRP11189x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M6","offer_id":51330469462290,"sku":"LRP11190x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Black \/ M6","offer_id":51330469495058,"sku":"LRP11191x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M6","offer_id":51330469527826,"sku":"LRP11192x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Green \/ M6","offer_id":51330469560594,"sku":"LRP11193x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M6","offer_id":51330469593362,"sku":"LRP11194x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M6","offer_id":51330469626130,"sku":"LRP11195x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M6","offer_id":51330469658898,"sku":"LRP11196x1","price":2.68,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M8","offer_id":51330469691666,"sku":"LRP11197x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M8","offer_id":51330469724434,"sku":"LRP11198x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M8","offer_id":51330469757202,"sku":"LRP11199x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M8","offer_id":51330469789970,"sku":"LRP11200x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M8","offer_id":51330469822738,"sku":"LRP11201x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Black \/ M8","offer_id":51330469855506,"sku":"LRP11202x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M8","offer_id":51330469888274,"sku":"LRP11203x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Green \/ M8","offer_id":51330469921042,"sku":"LRP11204x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M8","offer_id":51330469953810,"sku":"LRP11205x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M8","offer_id":51330469986578,"sku":"LRP11206x1","price":3.22,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M8","offer_id":51330470019346,"sku":"LRP11207x1","price":3.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/2_398f34cd-01ac-46d8-bc10-8f9274f3380b.jpg?v=1749038048"},{"product_id":"m3-m6-anodized-aluminum-hex-full-nuts-metric-hexagon","title":"M3–M6 Anodized Aluminum Hex Full Nuts – 11 Colors, Metric Hexagon Lock Nuts","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eM3–M6 Anodized Aluminum Hex Full Nuts — 11 Vibrant Colors for Lightweight, Corrosion-Resistant Fastening\u003c\/h2\u003e\n    \u003cp\u003eStandard steel hex nuts add unnecessary weight and corrode over time — a real problem when you’re building custom bicycle frames, RC aircraft, or color-matched electronics assemblies. These anodized aluminum hex full nuts give you a secure, corrosion-resistant fastening solution that keeps your build lightweight and visually sharp.\u003c\/p\u003e\n    \u003cp\u003eMachined from high-strength, heat-treatable aluminum alloy and finished with a durable anodized coating, each nut features a standard hexagonal profile for easy wrench or socket installation. Available in M3, M4, M5, and M6 thread diameters and 11 anodized colors — Rose Red, Silver, Orange, Purple, Dark Red, Sky Blue, Black, Royal Blue, Titanium Gray, Golden, and Green — manufactured to a ±0.3mm tolerance.\u003c\/p\u003e\n    \u003cp\u003eThese hex nuts are ideal for high-end aluminum bicycle frame assembly, drone and RC model builds, aerospace model accessories, computer case modding, golf equipment, mold tooling fixtures, and any precision project where weight savings, corrosion resistance, and color coordination are priorities.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n    Compatible with M3, M4, M5, and M6 metric bolts and screws. Standard hexagonal profile fits standard metric wrenches and sockets. Tolerance: ±0.3mm.\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch2\u003e✅ Key Features of These Aluminum Hex Full Nuts\u003c\/h2\u003e\n    \u003cul class=\"hdiy-features\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eHigh-Strength Aluminum Alloy Construction:\u003c\/strong\u003e Heat-treatable alloy delivers excellent mechanical performance, good wear resistance, and outstanding corrosion and oxidation resistance for long-lasting durability in workshops, garages, and precision builds.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e11 Anodized Color Options:\u003c\/strong\u003e Available in Rose Red, Silver, Orange, Purple, Dark Red, Sky Blue, Black, Royal Blue, Titanium Gray, Golden, and Green — perfect for color-matched builds and custom aesthetics across any project.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eStandard Hexagonal Profile:\u003c\/strong\u003e The hex shape fits standard metric wrenches and sockets for easy, secure installation and removal — no special tools required.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e4 Thread Sizes (M3–M6):\u003c\/strong\u003e Covers M3, M4, M5, and M6 thread diameters for versatile use across bicycle frames, RC models, electronics enclosures, and mechanical assemblies.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eDurable Anodized Surface Treatment:\u003c\/strong\u003e The anodized finish integrates into the aluminum surface for a hard, color-fast layer that resists scratching, fading, and oxidation under normal use conditions.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003ePrecision Machined to ±0.3mm Tolerance:\u003c\/strong\u003e Consistent dimensions across all size variants ensure reliable fit and proper thread engagement with standard M3–M6 metric bolts and screws.\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-usecases\"\u003e\n    \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🚴\u003c\/span\u003e\n      \u003cstrong\u003eBicycle \u0026amp; Cycling Builders\u003c\/strong\u003e\n      \u003cp\u003eIdeal for high-end aluminum alloy bicycle frame assembly where lightweight fastener hardware and visual appeal are equally important.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e✈️\u003c\/span\u003e\n      \u003cstrong\u003eRC, Drone \u0026amp; Aerospace Model Enthusiasts\u003c\/strong\u003e\n      \u003cp\u003eThe lightweight aluminum construction makes these hex nuts a natural fit for RC aircraft, drone frames, and aerospace model toy accessories where minimizing weight is critical.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🖥️\u003c\/span\u003e\n      \u003cstrong\u003ePC Modders \u0026amp; Electronics Builders\u003c\/strong\u003e\n      \u003cp\u003eAdd a pop of color to custom computer cases, cooling systems, and electronics enclosures with anodized nuts that complement your build’s color scheme.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🔨\u003c\/span\u003e\n      \u003cstrong\u003eDIY Makers \u0026amp; Precision Fabricators\u003c\/strong\u003e\n      \u003cp\u003eSuitable for golf equipment, mold processing, mechanical equipment assembly, and any project requiring corrosion-resistant, lightweight hex fasteners with a clean finish.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum Alloy (High Strength, Heat Treatable)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eHex Full Nut (Hexagon Nut)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Thread Sizes\u003c\/th\u003e\n\u003ctd\u003eM3, M4, M5, M6\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSurface Treatment\u003c\/th\u003e\n\u003ctd\u003eAnodized\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Colors\u003c\/th\u003e\n\u003ctd\u003eRose Red, Silver, Orange, Purple, Dark Red, Sky Blue, Black, Royal Blue, Titanium Gray, Golden, Green\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003ctd\u003e±0.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eKey Properties\u003c\/th\u003e\n\u003ctd\u003eHigh strength, good mechanical performance, easy to process, wear resistant, corrosion resistant, oxidation resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat material are these hex nuts made from?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese hex nuts are machined from high-strength, heat-treatable aluminum alloy and finished with an anodized coating. The anodized surface provides a hard, color-fast layer that resists corrosion, scratching, and oxidation.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat thread sizes and colors are available?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThread sizes available are M3, M4, M5, and M6. Colors available are Rose Red, Silver, Orange, Purple, Dark Red, Sky Blue, Black, Royal Blue, Titanium Gray, Golden, and Green. Select your preferred Color and Size (Thread Diameter) combination from the variant options above.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat size wrench do I need to install these hex nuts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese are standard metric hex nuts and fit standard metric wrenches or sockets. The wrench size required depends on the thread diameter: M3 typically uses a 5.5mm wrench, M4 uses 7mm, M5 uses 8mm, and M6 uses 10mm. We recommend confirming with a standard metric wrench set before installation.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these hex nuts suitable for outdoor or automotive applications?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe anodized aluminum construction offers good corrosion and oxidation resistance, making these nuts suitable for light outdoor use and general automotive applications. For environments with constant salt spray or harsh chemicals, stainless steel fasteners are generally recommended instead.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWill the anodized color fade or chip over time?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe anodized finish is integrated into the surface of the aluminum rather than applied as a paint or coating, which means it is generally more resistant to fading and chipping than painted alternatives under normal use conditions.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the manufacturing tolerance on these hex nuts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese hex nuts are manufactured to a tolerance of ±0.3mm, ensuring consistent dimensions and reliable thread engagement with standard M3–M6 metric bolts and screws.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these aluminum hex nuts be used with steel bolts?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes, these M3–M6 aluminum hex nuts are compatible with standard metric steel bolts and screws. Keep in mind that aluminum is softer than steel, so they are best suited for applications where load levels are within the alloy’s mechanical limits. Avoid over-torquing to prevent thread damage.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Color and Size (Thread Diameter) above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Rose Red \/ M3","offer_id":51330476769554,"sku":"LRP10597x1","price":1.77,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M4","offer_id":51330477130002,"sku":"LRP10608x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M5","offer_id":51330477490450,"sku":"LRP10619x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ M6","offer_id":51330477850898,"sku":"LRP10630x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M3","offer_id":51330476802322,"sku":"LRP10598x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M4","offer_id":51330477162770,"sku":"LRP10609x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M5","offer_id":51330477523218,"sku":"LRP10620x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Silver \/ M6","offer_id":51330477883666,"sku":"LRP10631x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M3","offer_id":51330476835090,"sku":"LRP10599x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M4","offer_id":51330477195538,"sku":"LRP10610x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M5","offer_id":51330477555986,"sku":"LRP10621x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Orange \/ M6","offer_id":51330477916434,"sku":"LRP10632x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M3","offer_id":51330476867858,"sku":"LRP10600x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M4","offer_id":51330477228306,"sku":"LRP10611x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M5","offer_id":51330477588754,"sku":"LRP10622x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Purple \/ M6","offer_id":51330477949202,"sku":"LRP10633x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M3","offer_id":51330476900626,"sku":"LRP10601x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M4","offer_id":51330477261074,"sku":"LRP10612x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M5","offer_id":51330477621522,"sku":"LRP10623x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Dark Red \/ M6","offer_id":51330477981970,"sku":"LRP10634x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M3","offer_id":51330476933394,"sku":"LRP10602x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M4","offer_id":51330477293842,"sku":"LRP10613x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M5","offer_id":51330477654290,"sku":"LRP10624x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Sky Blue \/ M6","offer_id":51330478014738,"sku":"LRP10635x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Black \/ M3","offer_id":51330476966162,"sku":"LRP10603x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ M4","offer_id":51330477326610,"sku":"LRP10614x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Black \/ M5","offer_id":51330477687058,"sku":"LRP10625x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Black \/ M6","offer_id":51330478047506,"sku":"LRP10636x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M3","offer_id":51330476998930,"sku":"LRP10604x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M4","offer_id":51330477359378,"sku":"LRP10615x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M5","offer_id":51330477719826,"sku":"LRP10626x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Royal Blue \/ M6","offer_id":51330478080274,"sku":"LRP10637x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M3","offer_id":51330477031698,"sku":"LRP10605x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M4","offer_id":51330477392146,"sku":"LRP10616x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M5","offer_id":51330477752594,"sku":"LRP10627x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Titanium Gray \/ M6","offer_id":51330478113042,"sku":"LRP10638x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M3","offer_id":51330477064466,"sku":"LRP10606x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M4","offer_id":51330477424914,"sku":"LRP10617x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M5","offer_id":51330477785362,"sku":"LRP10628x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Golden \/ M6","offer_id":51330478145810,"sku":"LRP10639x1","price":2.04,"currency_code":"USD","in_stock":true},{"title":"Green \/ M3","offer_id":51330477097234,"sku":"LRP10607x1","price":2.0,"currency_code":"USD","in_stock":true},{"title":"Green \/ M4","offer_id":51330477457682,"sku":"LRP10618x1","price":2.01,"currency_code":"USD","in_stock":true},{"title":"Green \/ M5","offer_id":51330477818130,"sku":"LRP10629x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"Green \/ M6","offer_id":51330478178578,"sku":"LRP10640x1","price":2.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/bcc9a25c47ba0d4e98a33af548441b5a_37b1b99e-955e-46b0-bcfb-af69ed87d413.jpg?v=1764913865"},{"product_id":"nylon-wing-lock-nuts-metric-m3-m12","title":"Lock Nuts Butterfly Wing Head Thumb Nuts M3M4M5M6M8M10M12 Screws Black Grade 4.8","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=yes\" name=\"viewport\"\u003e\u003cmeta content=\"Secure, tool-free fastening with M3-M12 nylon butterfly wing lock nuts. Lightweight, corrosion-resistant, and ideal for 3D prints, DIY repairs \u0026amp; fixtures. | HomeDIYer\" name=\"description\"\u003e\u003c\/p\u003e\n\u003c!-- 内联样式，使用唯一前缀 .shop-nuts- 防止与主题冲突 --\u003e\n\u003cstyle\u003e\n    \/* ========== 容器重置与移动端适配 ========== *\/\n    .shop-nuts-wrapper {\n      all: initial;\n      display: block;\n      width: 100%;\n      box-sizing: border-box;\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n      line-height: 1.6;\n      color: #2d2d2d;\n      background: #ffffff;\n      padding: 0;\n      margin: 0;\n      word-wrap: break-word;\n      overflow-wrap: break-word;\n    }\n    .shop-nuts-wrapper *,\n    .shop-nuts-wrapper *::before,\n    .shop-nuts-wrapper *::after {\n      box-sizing: border-box;\n      margin: 0;\n      padding: 0;\n    }\n    .shop-nuts-wrapper img {\n      max-width: 100%;\n      height: auto;\n      display: block;\n    }\n    .shop-nuts-wrapper a {\n      color: #1a56db;\n      text-decoration: underline;\n    }\n    \/* 主要内容区块 *\/\n    .shop-nuts-content {\n      padding: 0;\n      display: flex;\n      flex-direction: column;\n      gap: 2rem;\n    }\n    \/* 排版模块 *\/\n    .shop-nuts-section {\n      background: #ffffff;\n      border-radius: 0;\n      padding: 1.25rem 0;\n      border-bottom: 1px solid #eef2f6;\n    }\n    .shop-nuts-section:last-child {\n      border-bottom: none;\n    }\n    .shop-nuts-heading {\n      font-size: 1.5rem;\n      font-weight: 600;\n      color: #1e293b;\n      margin-bottom: 1rem;\n      line-height: 1.3;\n      letter-spacing: -0.02em;\n    }\n    .shop-nuts-subheading {\n      font-size: 1.25rem;\n      font-weight: 600;\n      color: #1e293b;\n      margin-bottom: 0.75rem;\n      display: flex;\n      align-items: center;\n      gap: 0.5rem;\n    }\n    \/* 概述段落 *\/\n    .shop-nuts-overview {\n      font-size: 1rem;\n      color: #334155;\n      background: #f8fafc;\n      padding: 1.25rem;\n      border-radius: 8px;\n      border-left: 4px solid #f97316;\n      margin-bottom: 0.5rem;\n    }\n    \/* 产品特点列表 - 竖向排列优化SEO *\/\n    .shop-nuts-feature-list {\n      list-style: none;\n      display: flex;\n      flex-direction: column;\n      gap: 0.9rem;\n      margin-top: 0.5rem;\n    }\n    .shop-nuts-feature-list li {\n      display: flex;\n      align-items: flex-start;\n      gap: 0.7rem;\n      font-size: 1rem;\n      color: #334155;\n      border-bottom: 1px dashed #e2e8f0;\n      padding-bottom: 0.7rem;\n    }\n    .shop-nuts-feature-list li:last-child {\n      border-bottom: none;\n    }\n    .shop-nuts-icon {\n      font-size: 1.3rem;\n      min-width: 1.5rem;\n      text-align: center;\n      color: #f97316;\n    }\n    \/* 规格表格 - 自适应滚动 *\/\n    .shop-nuts-table-wrapper {\n      overflow-x: auto;\n      -webkit-overflow-scrolling: touch;\n      margin-top: 0.75rem;\n      border: 1px solid #e2e8f0;\n      border-radius: 8px;\n      background: #ffffff;\n    }\n    .shop-nuts-table {\n      width: 100%;\n      border-collapse: collapse;\n      font-size: 0.9rem;\n      min-width: 500px;\n      white-space: nowrap;\n    }\n    .shop-nuts-table th {\n      background-color: #1e293b;\n      color: #ffffff;\n      font-weight: 600;\n      padding: 0.8rem 0.75rem;\n      text-align: left;\n      font-size: 0.85rem;\n      text-transform: uppercase;\n      letter-spacing: 0.5px;\n    }\n    .shop-nuts-table td {\n      padding: 0.7rem 0.75rem;\n      border-bottom: 1px solid #e2e8f0;\n      color: #334155;\n    }\n    .shop-nuts-table tr:last-child td {\n      border-bottom: none;\n    }\n    .shop-nuts-table tbody tr:hover {\n      background-color: #f8fafc;\n    }\n    \/* FAQ 样式 - 全部展开，无折叠 *\/\n    .shop-nuts-faq-item {\n      margin-bottom: 1.5rem;\n      border-bottom: 1px solid #eef2f6;\n      padding-bottom: 1.2rem;\n    }\n    .shop-nuts-faq-item:last-child {\n      margin-bottom: 0;\n      border-bottom: none;\n    }\n    .shop-nuts-question {\n      font-weight: 700;\n      font-size: 1.1rem;\n      color: #0f172a;\n      margin-bottom: 0.45rem;\n      display: flex;\n      align-items: baseline;\n      gap: 0.4rem;\n    }\n    .shop-nuts-answer {\n      font-size: 0.95rem;\n      color: #475569;\n      margin-left: 0;\n      line-height: 1.6;\n    }\n    \/* 移动端微调 *\/\n    @media (max-width: 600px) {\n      .shop-nuts-heading {\n        font-size: 1.35rem;\n      }\n      .shop-nuts-overview {\n        font-size: 0.95rem;\n        padding: 1rem;\n      }\n    }\n    \/* 强调文本 *\/\n    .shop-nuts-highlight {\n      font-weight: 600;\n      color: #0f172a;\n    }\n    .shop-nuts-accent {\n      color: #f97316;\n      font-weight: 600;\n    }\n  \u003c\/style\u003e\n\u003c!-- 所有内容包裹在唯一类名下，避免全局污染 --\u003e\n\u003cdiv class=\"shop-nuts-wrapper\"\u003e\n\u003cdiv class=\"shop-nuts-content\"\u003e\n\u003c!-- 产品概述：突出使用场景与解决问题 --\u003e\n\u003cdiv class=\"shop-nuts-section\"\u003e\n\u003ch2 class=\"shop-nuts-heading\"\u003e🔩 Nylon Butterfly Wing Lock Nuts | M3-M12 Metric Assortment\u003c\/h2\u003e\n\u003cdiv class=\"shop-nuts-overview\"\u003e\n\u003cp\u003e\u003cstrong\u003eStop fumbling with wrenches in tight spaces.\u003c\/strong\u003e These \u003cspan class=\"shop-nuts-highlight\"\u003ebutterfly wing head lock nuts\u003c\/span\u003e are engineered for quick, tool-free hand tightening — perfect for 3D printing assemblies, prototype fixtures, electronics enclosures, and around-the-home DIY repairs where you need a secure hold without damaging delicate surfaces. Made from durable nylon, they resist corrosion, vibration loosening and provide electrical insulation. Whether you’re a hobbyist iterating on a project or a technician needing repeatable, finger-friendly adjustments, this M3 to M12 kit keeps your workflow fast and frustration-free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 产品特点：竖向列表便于收录 --\u003e\n\u003cdiv class=\"shop-nuts-section\"\u003e\n\u003ch2 class=\"shop-nuts-subheading\"\u003e✨ Key Features of Butterfly Wing Lock Nuts\u003c\/h2\u003e\n\u003cul class=\"shop-nuts-feature-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"shop-nuts-icon\"\u003e🦋\u003c\/span\u003e \u003cstrong\u003eTool-Free Butterfly Wing Design:\u003c\/strong\u003e Large wings offer excellent grip for hand tightening and loosening – no screwdriver or wrench required. Ideal for applications with frequent adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"shop-nuts-icon\"\u003e🧵\u003c\/span\u003e \u003cstrong\u003eComplete Metric Thread Set (M3 to M12):\u003c\/strong\u003e Covers the most popular small to medium metric sizes. Includes M3, M4, M5, M6, M8, M10, and M12 to match your common bolts and screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"shop-nuts-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eCorrosion-Proof Nylon Construction:\u003c\/strong\u003e Made from industrial-grade nylon (Grade 4.8 equivalent strength reference), these nuts won’t rust, making them safe for damp environments, outdoor fixtures, or marine use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"shop-nuts-icon\"\u003e⚡\u003c\/span\u003e \u003cstrong\u003eNon-Conductive \u0026amp; Lightweight:\u003c\/strong\u003e Electrically insulating material prevents short circuits in electronic projects. Half the weight of steel fasteners reduces the load on lightweight builds like drones or RC models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"shop-nuts-icon\"\u003e🔒\u003c\/span\u003e \u003cstrong\u003eVibration-Resistant Locking Action:\u003c\/strong\u003e The inherent elasticity of nylon provides a prevailing torque lock that helps resist loosening from vibration, keeping your assembly tight over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"shop-nuts-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eWide Application Versatility:\u003c\/strong\u003e Works brilliantly with 3D printed parts, furniture knobs, lighting fixtures, display stands, camera rigs, and any project where you want to avoid marring surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 规格参数：表格形式展现 --\u003e\n\u003cdiv class=\"shop-nuts-section\"\u003e\n\u003ch2 class=\"shop-nuts-subheading\"\u003e📋 Nylon Wing Nut Specifications \u0026amp; Dimensions\u003c\/h2\u003e\n\u003cdiv class=\"shop-nuts-table-wrapper\"\u003e\n\u003ctable class=\"shop-nuts-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"shop-nuts-accent\"\u003eM3, M4, M5, M6, M8, M10, M12\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eNylon (Polyamide)\u003c\/td\u003e\n\u003ctd\u003eButterfly Wing Head\u003c\/td\u003e\n\u003ctd\u003eMetric\u003c\/td\u003e\n\u003ctd\u003e4.8 (equivalent nylon strength)\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eLock Nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"7\" style=\"background: #f8fafc; font-weight: 500;\"\u003e📌 Additional details: Drive Style – None (hand operated) | Shape – Wing | End Type – Open | Manufactured in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9rem; color: #64748b; margin-top: 0.6rem;\"\u003e📏 Note: Item length, diameter, and thickness vary by thread size. Interior diameter matches the listed metric thread. Package includes an assortment of sizes as pictured.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 常见问题（FAQ）- 全部展开，不使用折叠 --\u003e\n\u003cdiv class=\"shop-nuts-section\"\u003e\n\u003ch2 class=\"shop-nuts-subheading\"\u003e❓ Frequently Asked Questions About Butterfly Nylon Lock Nuts\u003c\/h2\u003e\n\u003cdiv class=\"shop-nuts-faq-item\"\u003e\n\u003cdiv class=\"shop-nuts-question\"\u003e🔹 Are these butterfly nuts strong enough to replace metal wing nuts?\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-answer\"\u003e\n\u003cp\u003eFor most DIY, electronics, and light mechanical applications, absolutely. These nylon lock nuts carry a Grade 4.8 equivalent rating, which indicates reliable clamping force for non-structural, medium-load tasks. They're specifically chosen where corrosion resistance and electrical insulation matter more than sheer tensile strength. If you're securing heavy machinery or high-load suspension parts, metal would be preferable, but for 3D printers, enclosures, and fixtures, they perform excellently.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-faq-item\"\u003e\n\u003cdiv class=\"shop-nuts-question\"\u003e🔹 Will the nylon threads strip easily when tightened by hand?\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-answer\"\u003e\n\u003cp\u003eWhen used as intended — hand-tightened with the butterfly wings — stripping is very unlikely. The wings give you excellent leverage while naturally limiting over-torquing compared to a metal wrench. Avoid using pliers or excessive force; the design is meant for firm finger pressure. Properly matched with the correct bolt diameter (M3 to M12), the threads engage smoothly and hold securely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-faq-item\"\u003e\n\u003cdiv class=\"shop-nuts-question\"\u003e🔹 Can these be used outdoors or in wet conditions without rusting?\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-answer\"\u003e\n\u003cp\u003eYes, that's one of their biggest advantages. Nylon is inherently waterproof and will not corrode, rust, or degrade when exposed to rain, humidity, or salt spray. They are an excellent choice for outdoor sensor mounts, garden fixtures, boat accessories, and bathroom installations. Just keep in mind that prolonged UV exposure can eventually make nylon brittle; for constant direct sunlight, occasional inspection is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-faq-item\"\u003e\n\u003cdiv class=\"shop-nuts-question\"\u003e🔹 What sizes are exactly included? I need M5 and M8 specifically.\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-answer\"\u003e\n\u003cp\u003eThis kit specifically includes \u003cspan class=\"shop-nuts-highlight\"\u003eM3, M4, M5, M6, M8, M10, and M12\u003c\/span\u003e butterfly wing head lock nuts. So both M5 and M8 are definitely covered. You’ll receive a handy assortment that lets you tackle various projects without buying multiple separate packs. The black nylon finish matches across all sizes for a uniform look.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-faq-item\"\u003e\n\u003cdiv class=\"shop-nuts-question\"\u003e🔹 Do these lock nuts work with standard metric bolts from the hardware store?\u003c\/div\u003e\n\u003cdiv class=\"shop-nuts-answer\"\u003e\n\u003cp\u003eYes, they are designed to mate with standard metric coarse thread bolts and screws (the most common type). Simply match an M6 nut with an M6 bolt, etc. The nylon locking feature adds a slight resistance as you thread them on, which is normal and helps prevent loosening. No special tools or inserts needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 简短信任信息，无复杂图标 --\u003e\n\u003cdiv style=\"font-size: 0.85rem; color: #6b7280; padding-top: 0.8rem; border-top: 1px solid #eef2f6; margin-top: 0.5rem;\"\u003e📦 Brand: Unbranded | Condition: New | MPN: Does Not Apply | Country of Origin: China | Category: Fasteners \u0026amp; Hardware\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"M3 x 0.5mm \/ 1","offer_id":52246003056914,"sku":"GLFBJSYGB09058x1","price":1.84,"currency_code":"USD","in_stock":true},{"title":"M3 x 0.5mm \/ 5","offer_id":52246087172370,"sku":"GLFBJSYGB09058x5","price":2.11,"currency_code":"USD","in_stock":true},{"title":"M3 x 0.5mm \/ 10","offer_id":52246087205138,"sku":"GLFBJSYGB09058x10","price":2.43,"currency_code":"USD","in_stock":true},{"title":"M3 x 0.5mm \/ 20","offer_id":52246087237906,"sku":"GLFBJSYGB09058x20","price":3.2,"currency_code":"USD","in_stock":true},{"title":"M3 x 0.5mm \/ 50","offer_id":52246087270674,"sku":"GLFBJSYGB09058x50","price":5.37,"currency_code":"USD","in_stock":true},{"title":"M4 x 0.7mm \/ 1","offer_id":52246087303442,"sku":"GLFBJSYGB09059x1","price":1.84,"currency_code":"USD","in_stock":true},{"title":"M4 x 0.7mm \/ 5","offer_id":52246087336210,"sku":"GLFBJSYGB09059x5","price":2.24,"currency_code":"USD","in_stock":true},{"title":"M4 x 0.7mm \/ 10","offer_id":52246087368978,"sku":"GLFBJSYGB09059x10","price":2.71,"currency_code":"USD","in_stock":true},{"title":"M4 x 0.7mm \/ 20","offer_id":52246087401746,"sku":"GLFBJSYGB09059x20","price":3.6,"currency_code":"USD","in_stock":true},{"title":"M4 x 0.7mm \/ 50","offer_id":52246087434514,"sku":"GLFBJSYGB09059x50","price":6.38,"currency_code":"USD","in_stock":true},{"title":"M5 x 0.8mm \/ 1","offer_id":52246087467282,"sku":"GLFBJSYGB09060x1","price":1.89,"currency_code":"USD","in_stock":true},{"title":"M5 x 0.8mm \/ 5","offer_id":52246087500050,"sku":"GLFBJSYGB09060x5","price":2.3,"currency_code":"USD","in_stock":true},{"title":"M5 x 0.8mm \/ 10","offer_id":52246087532818,"sku":"GLFBJSYGB09060x10","price":2.84,"currency_code":"USD","in_stock":true},{"title":"M5 x 0.8mm \/ 20","offer_id":52246087565586,"sku":"GLFBJSYGB09060x20","price":3.93,"currency_code":"USD","in_stock":true},{"title":"M5 x 0.8mm \/ 50","offer_id":52246087598354,"sku":"GLFBJSYGB09060x50","price":7.19,"currency_code":"USD","in_stock":true},{"title":"M6 x 1mm \/ 1","offer_id":52246087631122,"sku":"GLFBJSYGB09061x1","price":1.97,"currency_code":"USD","in_stock":true},{"title":"M6 x 1mm \/ 5","offer_id":52246087663890,"sku":"GLFBJSYGB09061x5","price":2.71,"currency_code":"USD","in_stock":true},{"title":"M6 x 1mm \/ 10","offer_id":52246087696658,"sku":"GLFBJSYGB09061x10","price":3.79,"currency_code":"USD","in_stock":true},{"title":"M6 x 1mm \/ 20","offer_id":52246087729426,"sku":"GLFBJSYGB09061x20","price":6.73,"currency_code":"USD","in_stock":true},{"title":"M6 x 1mm \/ 50","offer_id":52246087762194,"sku":"GLFBJSYGB09061x50","price":15.49,"currency_code":"USD","in_stock":true},{"title":"M8 x 1.25mm \/ 1","offer_id":52246087794962,"sku":"GLFBJSYGB09062x1","price":2.03,"currency_code":"USD","in_stock":true},{"title":"M8 x 1.25mm \/ 5","offer_id":52246087827730,"sku":"GLFBJSYGB09062x5","price":3.11,"currency_code":"USD","in_stock":true},{"title":"M8 x 1.25mm \/ 10","offer_id":52246087860498,"sku":"GLFBJSYGB09062x10","price":4.47,"currency_code":"USD","in_stock":true},{"title":"M8 x 1.25mm \/ 20","offer_id":52246087893266,"sku":"GLFBJSYGB09062x20","price":7.33,"currency_code":"USD","in_stock":true},{"title":"M10 x 1.5mm \/ 1","offer_id":52246087926034,"sku":"GLFBJSYGB09063x1","price":2.11,"currency_code":"USD","in_stock":true},{"title":"M10 x 1.5mm \/ 5","offer_id":52246087958802,"sku":"GLFBJSYGB09063x5","price":3.52,"currency_code":"USD","in_stock":true},{"title":"M10 x 1.5mm \/ 10","offer_id":52246087991570,"sku":"GLFBJSYGB09063x10","price":5.37,"currency_code":"USD","in_stock":true},{"title":"M10 x 1.5mm \/ 20","offer_id":52246088024338,"sku":"GLFBJSYGB09063x20","price":9.59,"currency_code":"USD","in_stock":true},{"title":"M12 x 1.75mm \/ 1","offer_id":52246088057106,"sku":"GLFBJSYGB09064x1","price":2.16,"currency_code":"USD","in_stock":true},{"title":"M12 x 1.75mm \/ 5","offer_id":52246088089874,"sku":"GLFBJSYGB09064x5","price":3.88,"currency_code":"USD","in_stock":true},{"title":"M12 x 1.75mm \/ 10","offer_id":52246088122642,"sku":"GLFBJSYGB09064x10","price":6.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of5_443be659-8511-43b2-b812-e6cd27550928.jpg?v=1778143403"},{"product_id":"bsp-brass-hex-lock-nuts-flange-pipe-fittings-tank-thread","title":"1 2\" 3 4\" 1\" BSP Brass Hex Lock Nuts Flange Pipe Fittings Tank Thread Connection","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eBSP Brass Hex Lock Nuts with Flange — Reliable Tank \u0026amp; Pipe Thread Connection\u003c\/h2\u003e\n\u003cp\u003eWhen a leaking tank fitting or a loose pipe connection costs you time and materials, the fastener holding it all together matters. DIYers and trade professionals working on water tanks, irrigation manifolds, and plumbing assemblies need a lock nut that seats flush, grips firmly, and resists the vibration and pressure that loosen standard nuts over time. These BSP brass hex lock nuts with flange are built for exactly that job.\u003c\/p\u003e\n\u003cp\u003eEach nut is machined from solid brass and features a wide hexagonal flange base that distributes clamping load evenly across the mating surface. Available in three BSP thread sizes — 1\/2\" (approximately 15 mm nominal bore), 3\/4\" (approximately 20 mm nominal bore), and 1\" (approximately 25 mm nominal bore) — with across-flats dimensions typically ranging from 27 mm to 41 mm depending on size. Sold in flexible quantity packs from 1 PCS up to 80 PCS to match single-repair and bulk-project needs.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include securing bulkhead fittings on water storage tanks, locking threaded pipe nipples in irrigation control boxes, and fastening tank outlet connections in rainwater harvesting systems — all situations where a standard hex nut without a flange would risk pull-through or uneven seating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for BSP (British Standard Pipe) parallel thread fittings. Confirm your existing fitting thread standard is BSP before ordering. Not interchangeable with NPT (National Pipe Taper) threads.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These BSP Brass Hex Lock Nuts\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003eIntegrated Flange Base\u003c\/strong\u003e — The wide flange distributes clamping force across a larger contact area, reducing the risk of pull-through on thin tank walls and plastic fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🟡\u003c\/span\u003e\u003cstrong\u003eSolid Brass Construction\u003c\/strong\u003e — Machined from brass for corrosion resistance in water, mild chemical, and outdoor environments where steel fasteners would rust and seize.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003eThree BSP Thread Sizes\u003c\/strong\u003e — 1\/2\", 3\/4\", and 1\" BSP to cover the most common pipe and tank fitting diameters used in residential and light commercial plumbing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Order from 1 PCS for a single repair up to 80 PCS for bulk installation projects, with per-unit cost decreasing at higher quantities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cstrong\u003eHex Drive for Standard Tools\u003c\/strong\u003e — Full hexagonal profile accepts standard open-end wrenches and adjustable spanners for controlled torque without slipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cstrong\u003eSuited for Wet Environments\u003c\/strong\u003e — Brass resists dezincification and performs reliably in potable water, rainwater, and irrigation applications where long-term moisture exposure is expected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — BSP Brass Hex Lock Nuts\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eBSP (British Standard Pipe) Parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e1\/2\" (DN15), 3\/4\" (DN20), 1\" (DN25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut Type\u003c\/th\u003e\n\u003ctd\u003eHex Lock Nut with Flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eHexagonal (open-end wrench compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcross Flats (approx.)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlange Outer Diameter (approx.)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut Height (approx.)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural brass (uncoated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantities\u003c\/th\u003e\n\u003ctd\u003e1, 2, 3, 5, 8, 10, 15, 20, 25, 30, 40, 50, 80 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eTank bulkhead fittings, pipe thread connections, irrigation manifolds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between BSP and NPT threads — and does this nut fit NPT fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBSP (British Standard Pipe) and NPT (National Pipe Taper) are different thread standards with incompatible profiles and pitches. These nuts are machined to BSP parallel thread dimensions. They will not seal correctly on NPT fittings. Check your existing pipe or tank fitting for thread markings or measure the thread pitch before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich size should I choose for my tank outlet fitting?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMatch the nut size to the nominal bore of your bulkhead or tank fitting: 1\/2\" BSP for 15 mm nominal bore fittings, 3\/4\" BSP for 20 mm, and 1\" BSP for 25 mm. If you are unsure, measure the outer diameter of the male thread on your fitting and compare it to BSP thread tables, or contact us to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs brass suitable for potable (drinking) water applications?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass is widely used in plumbing for potable water systems. However, compliance with local drinking water regulations (such as NSF\/ANSI 61 in the US) depends on the specific alloy and application. If your project requires certified potable water components, verify the applicable standard with your local authority before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill the flange damage a plastic tank wall when tightened?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe flange distributes clamping load over a wider area compared to a standard hex nut, which reduces point stress on plastic surfaces. For thin-walled plastic tanks, use a rubber or PTFE washer between the flange and the tank surface to protect the material and improve the seal. Do not overtighten — hand-tight plus a quarter turn with a wrench is typically sufficient for most tank fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many pieces do I need for a typical tank installation?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA standard tank bulkhead fitting requires one lock nut per outlet. A rainwater tank with two outlets needs 2 PCS; an irrigation manifold with five connections needs 5 PCS. Order a few extra for future repairs. The 10 PCS and 15 PCS packs offer a good balance for small multi-outlet projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these nuts be used outdoors or in underground installations?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass performs well in outdoor and above-ground wet environments. For underground or continuously submerged installations, consider whether the specific soil chemistry or water chemistry in your area could affect brass over time. In most residential irrigation and rainwater applications, brass is a durable long-term choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need thread sealant (PTFE tape) when installing these nuts?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBSP parallel threads do not seal on the thread form alone — they rely on a face seal (gasket or O-ring at the fitting shoulder). PTFE tape on the thread is not required for sealing but can help with assembly and disassembly. Ensure the mating fitting includes a sealing washer or O-ring for a watertight connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Size and Quantity above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"1\u00262\" \/ 1PCS","offer_id":52331371004178,"sku":"GLFBTXJGLBZSJ024168x1","price":4.07,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" \/ 2PCS","offer_id":52331371036946,"sku":"GLFBTXJGLBZSJ024168x2","price":4.92,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" \/ 3PCS","offer_id":52331371069714,"sku":"GLFBTXJGLBZSJ024168x3","price":5.79,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" \/ 5PCS","offer_id":52331371102482,"sku":"GLFBTXJGLBZSJ024168x5","price":8.55,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" \/ 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