{"product_id":"hex-lock-nuts-nylon-insert-class-8-steel-zinc-din-985-m3-5_m3d985kc","title":"M3-.5 Hex Lock Nuts | Class 8 Steel Zinc Plated (2500 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cb\u003eHex Lock Nuts Nylon Insert\u003c\/b\u003e Class 8 fasteners in steel with a zinc finish, DIN 985. Engineered for high?vibration environments, these nuts use a nylon insert to create a secure, self?locking fit on M3 x 0.5 bolts.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDIN 985 nylon insert hex lock nut\u003c\/li\u003e \u003cli\u003eMaterial: steel with zinc plating for corrosion resistance\u003c\/li\u003e \u003cli\u003eLocking mechanism: nylon insert provides reliable locking action\u003c\/li\u003e \u003cli\u003eThread size: M3 x 0.5\u003c\/li\u003e \u003cli\u003eLocking class: Class 8 for enhanced vibration resistance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStandard: DIN 985\u003c\/li\u003e \u003cli\u003eFinish: zinc plated\u003c\/li\u003e \u003cli\u003eType: hex lock nut with nylon insert\u003c\/li\u003e \u003cli\u003eMaterial: steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for machinery, automotive components, electronics enclosures, and other assemblies where vibrations could loosen standard nuts. The nylon insert maintains preload and reduces loosening without compromising strength.\u003c\/p\u003e \u003cp\u003eUpgrade your fastener kit with these DIN 985 nylon insert lock nuts for secure, long?lasting performance on M3 x 0.5 assemblies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50379603673367,"sku":"M3D985KC","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/M3D985KC_3b68b9d1-4376-47bc-97ad-f297c8d2228f.webp?v=1744925379","url":"https:\/\/mutualscrew.com\/products\/hex-lock-nuts-nylon-insert-class-8-steel-zinc-din-985-m3-5_m3d985kc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}