{"product_id":"value-collection-b52001610-hex-lock-nut-7-8-14-unf","title":"Value Collection B52001610 Hex Lock Nut 7\/8-14 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION B52001610 is a nylon insert hex lock nut designed to resist loosening under vibration and dynamic loads. Manufactured from Grade B steel with a zinc finish for basic corrosion resistance, this fastener carries a 7\/8-14 UNF right-hand thread. The nylon insert collar compresses against the mating thread to create a prevailing torque lock without the need for adhesives or secondary locking hardware. At 63\/64 inches tall with a 1-1\/4 inch width across flats, this nut fits standard 7\/8-inch UNF fastener assemblies across a broad range of mechanical and structural applications. Licensed tradespeople and assembly technicians install this type of fastener in equipment, machinery, and structural connections where vibration resistance is required.\u003c\/p\u003e\u003cp\u003eThis hex lock nut is suited for use in industrial assemblies, mechanical equipment, vehicle components, and structural connections requiring a reliable prevailing-torque fastener. The 7\/8-14 UNF thread pitch is a fine-thread designation, making it appropriate for applications where greater thread engagement per inch and finer torque control are priorities. It is sold individually with a minimum order quantity of 5 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNylon insert locking style provides prevailing torque resistance without adhesives\u003c\/li\u003e\n\u003cli\u003eGrade B steel construction for standard mechanical strength requirements\u003c\/li\u003e\n\u003cli\u003eZinc finish provides basic corrosion protection for indoor and sheltered environments\u003c\/li\u003e\n\u003cli\u003e7\/8-14 UNF fine-thread specification for precise thread engagement\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction per standard UNF fastener convention\u003c\/li\u003e\n\u003cli\u003eWidth across flats of 1-1\/4 inches fits standard open-end and socket wrenches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 7\/8-14 UNF right-hand threaded bolts and studs conforming to inch-system fastener standards. Meets UNF fastener dimensional standards; does not meet military specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a standard open-end, box-end, or socket wrench sized for a 1-1\/4 inch hex. Power down or de-energize any equipment before accessing fastener locations on machinery. Nylon insert lock nuts are generally considered single-use; once the nylon insert has been fully threaded and removed, the prevailing torque may be reduced on reinstallation. Consult applicable equipment service documentation and relevant mechanical codes for torque requirements specific to the assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Hex Lock Nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Style\u003c\/strong\u003e: Nylon Insert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/8-14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 63\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 1-1\/4 inches (1.2390 to 1.2520 inches decimal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Points\u003c\/strong\u003e: 1.4030 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.19 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B52001610\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51707556167986,"sku":"B52001610","price":21.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1a21ccdff3a81ed8a7e926652613d066_bd94902a-1fcb-4c4c-9c2c-835e15a4ace2.jpg?v=1788440914","url":"https:\/\/voomisupply.com\/products\/value-collection-b52001610-hex-lock-nut-7-8-14-unf","provider":"Voomi Supply","version":"1.0","type":"link"}