{"title":"Dome Nuts","description":"","products":[{"product_id":"a2-70-stainless-steel-dome-nuts-domed-acorn-hex-nuts-m3-to-m12-din1587","title":"A2-70 Stainless Steel Dome Nuts – Domed Acorn Hex Nuts M3 to M12 | DIN1587","description":"\u003cbody\u003e\n\n\n \u003cmeta charset=\"UTF-8\"\u003e\n \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=yes\"\u003e\n \u003ctitle\u003eA2 Stainless Dome Nuts M3-M12 | HomeDIYer\u003c\/title\u003e\n \u003cstyle\u003e\n \/* ========================\n Prefix: hd-dome- (prevents theme conflicts)\n Encapsulated styles for Shopify product description\n ======================== *\/\n .hd-dome-wrapper {\n width: 100%;\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n color: #1a1a1a;\n line-height: 1.5;\n background: transparent;\n }\n .hd-dome-wrapper *,\n .hd-dome-wrapper *::before,\n .hd-dome-wrapper *::after {\n box-sizing: inherit;\n }\n .hd-dome-container {\n max-width: 1400px;\n margin: 0 auto;\n padding: 1.5rem 1rem;\n background: #ffffff;\n }\n .hd-dome-title {\n font-size: 1.9rem;\n font-weight: 600;\n margin: 0 0 0.5rem 0;\n letter-spacing: -0.01em;\n line-height: 1.2;\n color: #0a0a0a;\n }\n .hd-dome-brand {\n font-size: 1rem;\n color: #2c7da0;\n margin-bottom: 1rem;\n font-weight: 500;\n display: inline-block;\n background: #eef4fc;\n padding: 0.2rem 0.8rem;\n border-radius: 30px;\n }\n .hd-dome-section-title {\n font-size: 1.6rem;\n font-weight: 600;\n margin: 1.8rem 0 1rem 0;\n padding-bottom: 0.5rem;\n border-bottom: 3px solid #2c7da0;\n display: inline-block;\n color: #0b3b4f;\n }\n .hd-dome-description {\n font-size: 1rem;\n margin: 1rem 0 1.2rem;\n color: #2c2c2c;\n }\n .hd-dome-features-list {\n list-style: none;\n padding: 0;\n margin: 1.2rem 0 1.8rem;\n }\n .hd-dome-features-list li {\n padding: 0.75rem 0 0.75rem 1.8rem;\n position: relative;\n font-size: 1rem;\n border-bottom: 1px solid #f0f0f0;\n }\n .hd-dome-features-list li:last-child {\n border-bottom: none;\n }\n .hd-dome-features-list li::before {\n content: \"✅\";\n position: absolute;\n left: 0;\n top: 0.75rem;\n font-size: 1rem;\n }\n .hd-dome-table-wrapper {\n overflow-x: auto;\n margin: 1.5rem 0 1rem;\n border-radius: 16px;\n border: 1px solid #e2e8f0;\n background: #ffffff;\n }\n .hd-dome-specs-table {\n width: 100%;\n border-collapse: collapse;\n font-size: 0.9rem;\n min-width: 350px;\n }\n .hd-dome-specs-table th,\n .hd-dome-specs-table td {\n padding: 0.9rem 0.8rem;\n text-align: left;\n border-bottom: 1px solid #e9ecef;\n }\n .hd-dome-specs-table th {\n background-color: #f1f9fe;\n font-weight: 700;\n color: #0b3b4f;\n font-size: 0.9rem;\n }\n .hd-dome-specs-table tr:last-child td {\n border-bottom: none;\n }\n .hd-dome-note {\n background: #f8fafc;\n padding: 0.8rem 1rem;\n border-radius: 12px;\n font-size: 0.85rem;\n color: #2c5a74;\n margin: 0.8rem 0 1rem;\n border-left: 4px solid #2c7da0;\n }\n .hd-dome-faq-item {\n margin-bottom: 1.5rem;\n border-bottom: 1px solid #e9ecef;\n padding-bottom: 1.2rem;\n }\n .hd-dome-faq-question {\n font-weight: 700;\n font-size: 1.05rem;\n margin: 0 0 0.5rem 0;\n color: #0f4c5f;\n display: flex;\n align-items: center;\n gap: 8px;\n }\n .hd-dome-faq-question::before {\n content: \"🔩\";\n font-size: 1.1rem;\n }\n .hd-dome-faq-answer {\n font-size: 0.95rem;\n color: #2d3e50;\n line-height: 1.5;\n margin-left: 1.2rem;\n }\n @media (max-width: 768px) {\n .hd-dome-container {\n padding: 1rem 0.9rem;\n }\n .hd-dome-title {\n font-size: 1.6rem;\n }\n .hd-dome-section-title {\n font-size: 1.4rem;\n }\n .hd-dome-specs-table th,\n .hd-dome-specs-table td {\n padding: 0.7rem 0.5rem;\n font-size: 0.8rem;\n }\n }\n .hd-dome-divider {\n height: 1px;\n background: #e9ecef;\n margin: 1.5rem 0;\n }\n .hd-dome-text-small {\n font-size: 0.85rem;\n color: #5a6874;\n }\n \u003c\/style\u003e\n\n\n\u003cdiv class=\"hd-dome-wrapper\"\u003e\n \u003cdiv class=\"hd-dome-container\"\u003e\n \n \u003c!-- Product title (customer-facing) --\u003e\n \u003ch1 class=\"hd-dome-title\"\u003e🔩 A2-70 Stainless Steel Dome Nuts – Domed Acorn Hex Nuts M3 to M12 | DIN1587\u003c\/h1\u003e\n \u003cdiv class=\"hd-dome-brand\"\u003e🏷️ Brand: HomeDIYer Fastener | DIN1587 | A2-70 | Corrosion-Resistant | Metric Coarse\u003c\/div\u003e\n \n \u003c!-- Product Overview: natural, solution-oriented --\u003e\n \u003cdiv class=\"hd-dome-description\"\u003e\n \u003cstrong\u003e📌 Overview — Add a finished, decorative touch while protecting exposed threads.\u003c\/strong\u003e When you need to cover the end of a bolt for safety or aesthetics, our \u003cstrong\u003eA2-70 Stainless Steel Dome Nuts (Acorn Nuts)\u003c\/strong\u003e are the perfect solution. The smooth, rounded dome covers protruding threads, preventing snags, injuries, and corrosion on the exposed bolt end. Ideal for furniture, railings, marine hardware, automotive trim, and any visible fastening application. Made from A2-70 stainless steel, these nuts resist rust and staining even in outdoor and coastal environments. Available in metric coarse threads from M3 to M12. Choose your exact quantity – no mixed packs unless requested. Perfect for builders, fabricators, and DIYers who value both function and finish.\n \u003c\/div\u003e\n \n \u003c!-- Features: vertical list for SEO \u0026 readability --\u003e\n \u003ch2 class=\"hd-dome-section-title\"\u003e✨ Key Features – A2 Stainless Steel Dome \/ Acorn Nuts\u003c\/h2\u003e\n \u003cul class=\"hd-dome-features-list\"\u003e\n \u003cli\u003e\n\u003cstrong\u003eSmooth Domed Top\u003c\/strong\u003e – Covers exposed bolt threads for a clean, finished appearance and improved safety (no sharp edges).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProtects Threads from Damage\u003c\/strong\u003e – Shields bolt ends from corrosion, dirt, and mechanical damage – extends fastener life.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eA2-70 Stainless Steel (304 equivalent)\u003c\/strong\u003e – Excellent corrosion resistance for outdoor, marine, and industrial environments. No red rust.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDIN1587 Standard\u003c\/strong\u003e – Precision hexagon dome nuts with consistent dimensions and reliable fit.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMetric Coarse Threads M3–M12\u003c\/strong\u003e – Standard ISO metric pitches: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.25, M10x1.5, M12x1.75.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUntreated Natural Stainless Finish\u003c\/strong\u003e – Clean, smooth surface with a bright, professional appearance – no coatings to chip.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOrder Exact Quantity\u003c\/strong\u003e – “As per Your Choice” – buy only what you need. No forced mixed packs.\u003c\/li\u003e\n \u003c\/ul\u003e\n \n \u003c!-- Specifications Table: detailed dimensions --\u003e\n \u003ch2 class=\"hd-dome-section-title\"\u003e📏 Technical Specifications – Dome \/ Acorn Nuts (DIN1587, Metric Coarse)\u003c\/h2\u003e\n \u003cdiv class=\"hd-dome-table-wrapper\"\u003e\n \u003ctable class=\"hd-dome-specs-table\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eThread Size\u003c\/th\u003e\n \u003cth\u003eThread Pitch (mm)\u003c\/th\u003e\n \u003cth\u003eSpanner \/ Wrench Size (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003ctd style=\"font-weight:500;\"\u003eM3\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd style=\"font-weight:500;\"\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd style=\"font-weight:500;\"\u003eM5\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd style=\"font-weight:500;\"\u003eM6\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd style=\"font-weight:500;\"\u003eM8\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd style=\"font-weight:500;\"\u003eM10\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd style=\"font-weight:500;\"\u003eM12\u003c\/td\u003e\n\u003ctd\u003e1.75\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"hd-dome-note\"\u003e\n 💡 \u003cstrong\u003eOrdering info:\u003c\/strong\u003e “As per Your Choice” – select the exact thread size and quantity you need. No mixed packs unless requested. These nuts are compatible with standard metric coarse bolts (e.g., ISO metric 6g threads). Contact us for bulk or custom assortments.\n \u003c\/div\u003e\n \n \u003c!-- Additional note on aesthetic \u0026 safety --\u003e\n \u003cdiv class=\"hd-dome-note\" style=\"background: #fef9e6; border-left-color: #e6a017;\"\u003e\n 🔧 \u003cstrong\u003eWhy dome nuts?\u003c\/strong\u003e Beyond their decorative appearance, dome nuts protect exposed bolt ends from corrosion, prevent clothing or skin from snagging on threads, and give a professional, finished look to any project. Essential for railings, handles, and exposed fasteners.\n \u003c\/div\u003e\n \n \u003c!-- FAQ section (expanded, no accordion) --\u003e\n \u003ch2 class=\"hd-dome-section-title\"\u003e❓ Frequently Asked Questions – Dome \/ Acorn Nuts\u003c\/h2\u003e\n \n \u003cdiv class=\"hd-dome-faq-item\"\u003e\n \u003cdiv class=\"hd-dome-faq-question\"\u003eWhat is the purpose of a dome nut versus a standard hex nut?\u003c\/div\u003e\n \u003cdiv class=\"hd-dome-faq-answer\"\u003e🔧 A dome nut (acorn nut) has a closed, rounded top that covers the end of the bolt. This protects the threads from damage, prevents snagging on clothing or skin, and provides a clean, decorative finish. Standard hex nuts leave the bolt end exposed.\u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"hd-dome-faq-item\"\u003e\n \u003cdiv class=\"hd-dome-faq-question\"\u003eAre these nuts compatible with any metric bolt?\u003c\/div\u003e\n \u003cdiv class=\"hd-dome-faq-answer\"\u003e📏 Yes, they use standard metric coarse threads (M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.25, M10x1.5, M12x1.75). They fit any bolt or threaded rod with the same thread pitch. Do not use with fine-thread bolts – match the pitch.\u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"hd-dome-faq-item\"\u003e\n \u003cdiv class=\"hd-dome-faq-question\"\u003eWill these nuts rust? Are they suitable for outdoor use?\u003c\/div\u003e\n \u003cdiv class=\"hd-dome-faq-answer\"\u003e🌊 No – A2-70 stainless steel (304 grade) provides excellent corrosion resistance for outdoor, marine (freshwater and coastal), and humid environments. They will not rust like carbon steel. For continuous saltwater immersion, consider A4 (316) stainless, but A2 is perfect for most exterior applications.\u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"hd-dome-faq-item\"\u003e\n \u003cdiv class=\"hd-dome-faq-question\"\u003eWhat wrench size do I need for each nut?\u003c\/div\u003e\n \u003cdiv class=\"hd-dome-faq-answer\"\u003e🔧 M3 → 5.5mm, M4 → 7mm, M5 → 8mm, M6 → 10mm, M8 → 13mm, M10 → 17mm, M12 → 19mm. Use standard metric combination wrenches, sockets, or ratchets.\u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"hd-dome-faq-item\"\u003e\n \u003cdiv class=\"hd-dome-faq-question\"\u003eCan I use these dome nuts with stainless steel bolts to prevent galvanic corrosion?\u003c\/div\u003e\n \u003cdiv class=\"hd-dome-faq-answer\"\u003e⚡ Yes. Using A2 stainless dome nuts with A2 stainless bolts (or other compatible metals) avoids galvanic corrosion. They are ideal for matching fastener systems. Avoid pairing with plain steel or aluminum directly unless insulated.\u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"hd-dome-divider\"\u003e\u003c\/div\u003e\n \u003cdiv class=\"hd-dome-text-small\" style=\"text-align: center; margin-top: 1rem;\"\u003e\n ⚙️ \u003cstrong\u003eHomeDIYer Fastener\u003c\/strong\u003e — Quality stainless steel dome nuts for a finished, professional look. Order your exact size and quantity today.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/body\u003e","brand":"HomeDIYer","offers":[{"title":"M3 \/ 100","offer_id":52196983406866,"sku":"KAYFST027-1","price":9.0,"currency_code":"USD","in_stock":true},{"title":"M4 \/ 100","offer_id":52196983439634,"sku":"KAYFST027-2","price":9.24,"currency_code":"USD","in_stock":true},{"title":"M5 \/ 50","offer_id":52196983472402,"sku":"KAYFST027-3","price":7.89,"currency_code":"USD","in_stock":true},{"title":"M6 \/ 50","offer_id":52196983505170,"sku":"KAYFST027-4","price":9.69,"currency_code":"USD","in_stock":true},{"title":"M8 \/ 50","offer_id":52196983537938,"sku":"KAYFST027-5","price":14.55,"currency_code":"USD","in_stock":true},{"title":"M10 \/ 30","offer_id":52196983570706,"sku":"KAYFST027-6","price":16.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/27_5385f0b0-af2c-477f-9532-81e95879ddfd.jpg?v=1776765627"},{"product_id":"304-stainless-steel-cap-nuts-m3-m12-acorn-dome-nuts","title":"304 Stainless Steel Cap Nuts M3–M12 – Acorn Dome Nuts, Rust-Resistant","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n  \u003ch2\u003e304 Stainless Steel Cap Nuts — Clean Finish, Lasting Thread Protection\u003c\/h2\u003e\n  \u003cp\u003eExposed bolt ends are a hazard — they snag clothing, scratch surfaces, and corrode over time. These 304 stainless steel acorn cap nuts solve all three problems at once, giving your fastened joints a polished, professional look while shielding threads from damage and rust.\u003c\/p\u003e\n  \u003cp\u003eEach cap nut features a closed domed top and a standard hex base, machined from solid 304 stainless steel. Available in seven metric sizes — M3, M4, M5, M6, M8, M10, and M12 — with packing quantities from 1 to 100 pieces to match your project scale.\u003c\/p\u003e\n  \u003cp\u003eIdeal for custom furniture assembly, motorcycle and automotive trim, marine deck hardware, food-processing equipment, and medical device fabrication — anywhere a clean, corrosion-resistant thread termination is required.\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 standard metric coarse-thread bolts and threaded rod: M3, M4, M5, M6, M8, M10, M12\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n  \u003ch2\u003e✅ Key Features of These 304 Stainless Steel Cap 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\u003e304 Stainless Steel Construction:\u003c\/strong\u003e Naturally rust-resistant and corrosion-proof — no plating to chip or peel. Holds its bright finish indoors, outdoors, and in humid environments.\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 Threads:\u003c\/strong\u003e Deep, uniform metric threads engage cleanly without cross-threading. Smooth hex base provides a solid wrench grip without marring the finish.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eClosed Dome Top:\u003c\/strong\u003e Fully covers the bolt tip — no sharp thread exposure, no snagged fabric, no scratched surfaces. Child-safe and aesthetically clean.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003e7 Metric Sizes (M3–M12):\u003c\/strong\u003e From compact M3 for electronics and small fixtures to heavy-duty M12 for structural and industrial applications — one product line covers your full project range.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eStandard Hex Drive:\u003c\/strong\u003e Fits standard metric wrenches and sockets. Typical sizes: M3 → 5.5 mm, M4 → 7 mm, M5 → 8 mm, M6 → 10 mm, M8 → 13 mm, M10 → 16 mm, M12 → 18 mm.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🏭\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eMulti-Industry Versatility:\u003c\/strong\u003e Suitable for furniture, automotive trim, marine hardware, food-processing machinery, medical devices, and general industrial assembly.\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\u003eFurniture Makers \u0026amp; DIYers\u003c\/strong\u003e\n    \u003cp\u003eCap exposed bolt ends on custom shelving, bed frames, and workbenches for a clean, snag-free finish that looks intentional.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🏍️\u003c\/span\u003e\n    \u003cstrong\u003eAutomotive \u0026amp; Motorcycle Builders\u003c\/strong\u003e\n    \u003cp\u003eUse acorn nuts on fairings, fender bolts, and frame hardware for a polished show-quality appearance that also resists road grime and moisture.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e⚓\u003c\/span\u003e\n    \u003cstrong\u003eMarine \u0026amp; Outdoor Equipment\u003c\/strong\u003e\n    \u003cp\u003e304 stainless holds up to salt spray and UV exposure on boat hardware, outdoor furniture, and garden structures.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🏭\u003c\/span\u003e\n    \u003cstrong\u003eIndustrial \u0026amp; Food-Grade Applications\u003c\/strong\u003e\n    \u003cp\u003eSmooth, burr-free surface and 304 stainless composition make these suitable for food-processing equipment and medical device assembly where hygiene matters.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n  \u003ch2\u003e📏 Technical Specifications\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eCap Nut \/ Acorn Nut \/ Dome Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eMetric coarse thread (standard M thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eAvailable Thread Sizes\u003c\/th\u003e\n\u003ctd\u003eM3, M4, M5, M6, M8, M10, M12\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eDrive Type\u003c\/th\u003e\n\u003ctd\u003eHex (standard metric wrench)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eNatural bright stainless — no plating\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003ePacking Quantities\u003c\/th\u003e\n\u003ctd\u003e1, 5, 10, 20, 25, 30, 50, 100 Pcs (select variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eApplications\u003c\/th\u003e\n\u003ctd\u003eFurniture, automotive, marine, food processing, medical, industrial\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\u003eAre these compatible with standard metric bolts?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. M3–M12 sizes match standard metric coarse-thread bolts and threaded rod. For example, an M6 cap nut fits any standard M6 bolt. If your application uses fine-pitch threads, verify the thread pitch before ordering.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill 304 stainless steel rust over time?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003e304 stainless is highly corrosion-resistant for most indoor and outdoor environments. In extreme saltwater or chloride-heavy conditions (e.g., coastal marine), minor surface discoloration is possible. For heavy marine use, 316 stainless is recommended. For furniture, automotive, and general workshop applications, 304 is more than sufficient.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between a cap nut and a regular hex nut?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA cap nut has a closed domed end that covers the bolt tip completely. A standard hex nut is open on both sides. The dome protects exposed threads from damage, prevents snagging, and provides a finished decorative appearance — which is why cap nuts are also called acorn nuts or dome nuts.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use these in food processing equipment?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. 304 stainless steel is widely used in food-industry applications due to its corrosion resistance and ease of cleaning. The smooth, burr-free surface minimizes bacteria traps. Always verify that all assembly components and lubricants comply with your local food-safety regulations.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need a washer under the cap nut?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNot required, but recommended for vibration-prone applications. A flat washer distributes clamping force and protects the surface beneath. A lock washer between the cap nut and the work surface adds extra resistance to loosening under vibration.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat wrench size do I need for each thread size?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eTypical hex wrench sizes: M3 → 5.5 mm, M4 → 7 mm, M5 → 8 mm, M6 → 10 mm, M8 → 13 mm, M10 → 16 mm, M12 → 18 mm. These are standard metric sizes — always verify against the actual nut flats if you have a non-standard variant.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I choose the right quantity for my project?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSelect the packing quantity that matches your project needs. Small repairs or samples: 1–5 Pcs. Medium projects (furniture, bike builds): 10–25 Pcs. Bulk workshop stock or production runs: 50–100 Pcs. Buying in larger quantities generally reduces the per-piece cost.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Inside Diameter and Packing Quantity above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"M3 \/ 5 Pcs","offer_id":52253537665298,"sku":"GLFBBYWHK-KCSJ0008x5","price":6.5,"currency_code":"USD","in_stock":true},{"title":"M3 \/ 10 Pcs","offer_id":52253537698066,"sku":"GLFBBYWHK-KCSJ0008x10","price":7.44,"currency_code":"USD","in_stock":true},{"title":"M3 \/ 20 Pcs","offer_id":52253537730834,"sku":"GLFBBYWHK-KCSJ0008x20","price":9.29,"currency_code":"USD","in_stock":true},{"title":"M3 \/ 25 Pcs","offer_id":52253537763602,"sku":"GLFBBYWHK-KCSJ0008x25","price":10.21,"currency_code":"USD","in_stock":true},{"title":"M3 \/ 30 Pcs","offer_id":52253537796370,"sku":"GLFBBYWHK-KCSJ0008x30","price":11.14,"currency_code":"USD","in_stock":true},{"title":"M3 \/ 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