{"product_id":"a2-stainless-steel-nyloc-nuts-self-locking-nylon-insert-hex-nuts-m2-5-to-m16","title":"A2 Stainless Steel Nyloc Nuts – Self-Locking Nylon Insert Hex Nuts M2.5 to M16","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\u003c\/p\u003e\n\u003cstyle\u003e\n \/* ========================\n Prefix: hd-nyloc- (prevents theme conflicts)\n Encapsulated styles for Shopify product description\n ======================== *\/\n .hd-nyloc-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-nyloc-wrapper *,\n .hd-nyloc-wrapper *::before,\n .hd-nyloc-wrapper *::after {\n box-sizing: inherit;\n }\n .hd-nyloc-container {\n max-width: 1400px;\n margin: 0 auto;\n padding: 1.5rem 1rem;\n background: #ffffff;\n }\n \/* Typography *\/\n .hd-nyloc-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-nyloc-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-nyloc-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-nyloc-description {\n font-size: 1rem;\n margin: 1rem 0 1.2rem;\n color: #2c2c2c;\n }\n \/* Features list - vertical layout (SEO friendly) *\/\n .hd-nyloc-features-list {\n list-style: none;\n padding: 0;\n margin: 1.2rem 0 1.8rem;\n }\n .hd-nyloc-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-nyloc-features-list li:last-child {\n border-bottom: none;\n }\n .hd-nyloc-features-list li::before {\n content: \"✅\";\n position: absolute;\n left: 0;\n top: 0.75rem;\n font-size: 1rem;\n }\n \/* Table styles *\/\n .hd-nyloc-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-nyloc-specs-table {\n width: 100%;\n border-collapse: collapse;\n font-size: 0.9rem;\n min-width: 400px;\n }\n .hd-nyloc-specs-table th,\n .hd-nyloc-specs-table td {\n padding: 0.9rem 0.8rem;\n text-align: left;\n border-bottom: 1px solid #e9ecef;\n }\n .hd-nyloc-specs-table th {\n background-color: #f1f9fe;\n font-weight: 700;\n color: #0b3b4f;\n font-size: 0.9rem;\n }\n .hd-nyloc-specs-table tr:last-child td {\n border-bottom: none;\n }\n .hd-nyloc-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 \/* FAQ section - fully expanded, no accordion *\/\n .hd-nyloc-faq-item {\n margin-bottom: 1.5rem;\n border-bottom: 1px solid #e9ecef;\n padding-bottom: 1.2rem;\n }\n .hd-nyloc-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-nyloc-faq-question::before {\n content: \"🔩\";\n font-size: 1.1rem;\n }\n .hd-nyloc-faq-answer {\n font-size: 0.95rem;\n color: #2d3e50;\n line-height: 1.5;\n margin-left: 1.2rem;\n }\n \/* Responsive *\/\n @media (max-width: 768px) {\n .hd-nyloc-container {\n padding: 1rem 0.9rem;\n }\n .hd-nyloc-title {\n font-size: 1.6rem;\n }\n .hd-nyloc-section-title {\n font-size: 1.4rem;\n }\n .hd-nyloc-specs-table th,\n .hd-nyloc-specs-table td {\n padding: 0.7rem 0.5rem;\n font-size: 0.8rem;\n }\n }\n .hd-nyloc-divider {\n height: 1px;\n background: #e9ecef;\n margin: 1.5rem 0;\n }\n .hd-nyloc-text-small {\n font-size: 0.85rem;\n color: #5a6874;\n }\n \u003c\/style\u003e\n\u003cdiv class=\"hd-nyloc-wrapper\"\u003e\n\u003cdiv class=\"hd-nyloc-container\"\u003e\n\u003c!-- Product title (customer-facing) --\u003e\n\u003ch1 class=\"hd-nyloc-title\"\u003e🔒 A2 Stainless Steel Nyloc Nuts – Self-Locking Nylon Insert Hex Nuts (M2.5 to M16)\u003c\/h1\u003e\n\u003cdiv class=\"hd-nyloc-brand\"\u003e🏷️ Brand: HomeDIYer Fastener | DIN985 | A2-70\u003c\/div\u003e\n\u003c!-- Product Overview: natural, problem-solving tone --\u003e\n\u003cdiv class=\"hd-nyloc-description\"\u003e\n\u003cstrong\u003e📌 Overview — Keep your assemblies tight, even under heavy vibration.\u003c\/strong\u003e Whether you're working on automotive suspension, industrial equipment, outdoor furniture, or a custom machinery build, nothing is more frustrating than a nut that backs off over time. Our \u003cstrong\u003eNylon Insert Locking Nuts (Nyloc Nuts)\u003c\/strong\u003e solve that problem with a reliable nylon ring that grips the male threads securely. Made from A2-70 stainless steel, these metric hex nuts resist rust and corrosion while providing consistent locking torque. Perfect for mechanics, fabricators, and DIYers who demand safety and longevity — no more loose fasteners, no need for chemical threadlockers.\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-description\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/A_1_14f35143-4011-4d81-b331-23d82ed4cf96.jpg?v=1776160530\" alt=\"\"\u003e\u003c\/div\u003e\n\u003c!-- Features: vertical list for SEO \u0026 readability --\u003e\n\u003ch2 class=\"hd-nyloc-section-title\"\u003e✨ Key Features of A2-70 Stainless Steel Nyloc Locking Nuts\u003c\/h2\u003e\n\u003cul class=\"hd-nyloc-features-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon Insert Locking Mechanism\u003c\/strong\u003e – The integrated nylon ring creates friction against the male thread, preventing loosening from shock and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2-70 Stainless Steel (304 equivalent)\u003c\/strong\u003e – Outstanding corrosion resistance for marine, outdoor, and high-humidity environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetric Coarse Threads (DIN985)\u003c\/strong\u003e – Standard ISO metric threads from M2.5 up to M16, fully compatible with common bolts and studs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable \u0026amp; Reliable\u003c\/strong\u003e – Nyloc nuts can be reused multiple times while still retaining good locking performance (replace after many cycles for critical applications).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Need for Adhesives or Washers\u003c\/strong\u003e – Built-in locking eliminates messy threadlockers and extra hardware, saving time and cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Size Range M2.5 to M16\u003c\/strong\u003e – Covers delicate electronics to heavy structural assemblies. Select your exact size and quantity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUntreated Natural Finish\u003c\/strong\u003e – Clean stainless surface, no coatings to chip or peel, maintains a professional appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Specifications Table: dimensions \u0026 spanner sizes --\u003e\n\u003ch2 class=\"hd-nyloc-section-title\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/A_2_3311716f-6a93-40c6-ad8f-3fe70c697ca1.jpg?v=1776160530\" alt=\"\"\u003e📏 Technical Specifications – DIN985 Nyloc Lock Nuts (Metric Coarse)\u003c\/h2\u003e\n\u003cdiv class=\"hd-nyloc-table-wrapper\"\u003e\n\u003ctable class=\"hd-nyloc-specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Size (Metric)\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\u003eM2.5\u003c\/td\u003e\n\u003ctd\u003e0.45\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e8.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e10.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM8\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e13.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e17.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e1.75\u003c\/td\u003e\n\u003ctd\u003e19.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM14\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e22.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM16\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e24.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-note\"\u003e💡 \u003cstrong\u003ePackage \u0026amp; quantity:\u003c\/strong\u003e “As per Your Choice” – order the exact size and quantity you need. Common pack sizes available (10, 25, 50, 100 pcs) or bulk. All nuts are standard metric coarse threads, fully compatible with class 6g bolts.\u003c\/div\u003e\n\u003c!-- Additional note on material --\u003e\n\u003cdiv class=\"hd-nyloc-note\" style=\"background: #fef9e6; border-left-color: #e6a017;\"\u003e🔩 \u003cstrong\u003eA2-70 Stainless = Excellent corrosion resistance\u003c\/strong\u003e – Ideal for boat fittings, outdoor railings, food processing equipment, and automotive under-hood applications.\u003c\/div\u003e\n\u003c!-- FAQ section (expanded, no accordion) --\u003e\n\u003ch2 class=\"hd-nyloc-section-title\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/A_3_a8423588-611a-4ea7-bab7-8b2f27f719bb.jpg?v=1776160531\" alt=\"\"\u003e❓ Frequently Asked Questions – Nylon Insert Lock Nuts\u003c\/h2\u003e\n\u003cdiv class=\"hd-nyloc-faq-item\"\u003e\n\u003cdiv class=\"hd-nyloc-faq-question\"\u003eCan I reuse a nyloc nut after removing it?\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-answer\"\u003e✅ Yes, you can reuse Nyloc nuts several times. The nylon insert deforms slightly to grip the threads, so after many cycles (typically 5-10 times), the locking torque may reduce. For safety-critical applications (e.g., automotive suspension, heavy machinery), we recommend replacing with a fresh nut. For general DIY or light-duty uses, reuse is perfectly fine.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-item\"\u003e\n\u003cdiv class=\"hd-nyloc-faq-question\"\u003eWhat temperature range can these A2 stainless nyloc nuts handle?\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-answer\"\u003e🌡️ The nylon insert is rated for continuous use from -40°F to +250°F (-40°C to +120°C). For higher temperatures, consider all-metal lock nuts. At extreme cold, nylon remains effective; above 250°F, the nylon may soften and reduce locking ability. A2 stainless steel itself withstands much higher temps, but the insert is the limiting factor.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-item\"\u003e\n\u003cdiv class=\"hd-nyloc-faq-question\"\u003eDo I need any special tools or washers with these locking nuts?\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-answer\"\u003e🔧 No special tools required – just a standard metric wrench or socket matching the spanner size in the table. The nylon insert provides the locking action, so you do not need split washers, lock washers, or threadlocker compounds. Simply tighten to the desired torque as you would with a standard nut.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-item\"\u003e\n\u003cdiv class=\"hd-nyloc-faq-question\"\u003eAre these nuts compatible with any metric bolt?\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-answer\"\u003e📏 Yes, these nuts follow DIN985 standard with metric coarse threads (ISO metric). They fit any standard metric bolt or threaded rod of the same diameter and pitch (e.g., M6x1.0, M8x1.25). Avoid mixing with fine-thread bolts – always match the thread pitch. For most general-purpose metric fasteners, these Nyloc nuts are a direct replacement.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-item\"\u003e\n\u003cdiv class=\"hd-nyloc-faq-question\"\u003eWill the nylon insert damage bolt threads or plating?\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-faq-answer\"\u003e🛡️ No, the nylon ring is softer than steel and does not scratch or gall the bolt threads. It simply creates friction without damaging coatings like zinc, black oxide, or stainless passivation. This makes them ideal for use with finished or plated bolts.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"hd-nyloc-text-small\" style=\"text-align: center; margin-top: 1rem;\"\u003e⚙️ \u003cstrong\u003eHomeDIYer Fastener\u003c\/strong\u003e – Precision metric locking nuts for professionals and makers. Order the exact size you need today.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"M2.5 \/ 2.5mm \/ 50","offer_id":52196962140434,"sku":"KAYFST02-1","price":7.65,"currency_code":"USD","in_stock":true},{"title":"M3 \/ 3mm \/ 50","offer_id":52196962173202,"sku":"KAYFST02-2","price":6.75,"currency_code":"USD","in_stock":true},{"title":"M4 \/ 4mm \/ 50","offer_id":52196962205970,"sku":"KAYFST02-3","price":6.9,"currency_code":"USD","in_stock":true},{"title":"M5 \/ 5mm \/ 50","offer_id":52196962238738,"sku":"KAYFST02-4","price":7.05,"currency_code":"USD","in_stock":true},{"title":"M6 \/ 6mm \/ 50","offer_id":52196962271506,"sku":"KAYFST02-5","price":7.59,"currency_code":"USD","in_stock":true},{"title":"M8 \/ 8mm \/ 50","offer_id":52196962304274,"sku":"KAYFST02-6","price":9.54,"currency_code":"USD","in_stock":true},{"title":"M10 \/ 10mm \/ 50","offer_id":52196962337042,"sku":"KAYFST02-7","price":13.89,"currency_code":"USD","in_stock":true},{"title":"M12 \/ 12mm \/ 30","offer_id":52196962369810,"sku":"KAYFST02-8","price":12.84,"currency_code":"USD","in_stock":true},{"title":"M14 \/ 14mm \/ 20","offer_id":52196962402578,"sku":"KAYFST02-9","price":13.62,"currency_code":"USD","in_stock":true},{"title":"M16 \/ 16mm \/ 20","offer_id":52196962435346,"sku":"KAYFST02-10","price":15.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/02_ee2d1a0c-5679-43be-9ab6-f42fefbacb34.jpg?v=1776160500","url":"https:\/\/homediyer.com\/products\/a2-stainless-steel-nyloc-nuts-self-locking-nylon-insert-hex-nuts-m2-5-to-m16","provider":"HomeDIYer","version":"1.0","type":"link"}