{"product_id":"hex-flange-lock-nuts-serrated-steel-zinc-yellow-5-16-18_31nrykc","title":"[1500 BULK] Hex Flange Lock Nuts Serrated Steel Zinc Yellow 5\/16-18","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your fastener kit with Hex Flange Lock Nuts Serrated Steel Zinc Yellow 5\/16-18 — a durable, corrosion-resistant locking nut designed for high-vibration applications. Crafted from high-strength steel and finished with yellow zinc plating, these nuts provide lasting performance in both indoor and outdoor environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel for robust strength and long service life.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Yellow zinc plating delivers corrosion resistance and a bright, inspectable appearance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Hex flange lock nut with a serrated bearing surface to bite into the mating surface and resist loosening.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 5\/16-18 (UNC), a common size for automotive, machinery, and equipment assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLocking Action:\u003c\/b\u003e Serrated flange helps maintain tension under vibration and dynamic loading while distributing load over a larger surface.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for automotive, industrial machinery, construction, and equipment assemblies where reliable locking is required.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e Easy to install with standard wrenches; pair with compatible bolts for a secure fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re retrofitting a vehicle, assembling machinery, or reinforcing structural components, these hex flange lock nuts deliver dependable performance and corrosion resistance. Add them to your toolkit for secure, vibration-resistant fastenings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50379591450903,"sku":"31NRYKC","price":143.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/14NRYKC_63e645fe-5c6a-4765-b53f-53bfdc3a29ef.webp?v=1744941111","url":"https:\/\/mutualscrew.com\/products\/hex-flange-lock-nuts-serrated-steel-zinc-yellow-5-16-18_31nrykc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}