{"product_id":"value-collection-39654-hex-lock-nut-7-16-14-grade-8","title":"Value Collection 39654 Hex Lock Nut 7\/16-14 Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 39654 is a 7\/16-14 hex lock nut with a nylon insert locking mechanism, manufactured from Grade 8 steel with a zinc yellow dichromate finish. The nylon insert deforms around mating threads to resist loosening under vibration and dynamic loads. At 29\/64 inches high with a 5\/8-inch width across flats, this nut conforms to Unified National Coarse (UNC) thread standards. It is suited for high-strength bolted assemblies where reliable locking performance and corrosion resistance are required. Mechanical contractors, maintenance technicians, and fabricators commonly use this fastener in structural and equipment applications.\u003c\/p\u003e\u003cp\u003eThis hex lock nut is appropriate for use in general industrial, mechanical, and structural assemblies requiring a UNC 7\/16-14 threaded fastener with positive locking. The nylon insert provides a prevailing torque locking action without damaging mating threads. The zinc yellow dichromate finish offers moderate corrosion protection, making it suitable for indoor mechanical assemblies and light-duty outdoor applications where environmental exposure is limited.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNylon insert locking style resists loosening from vibration without thread damage\u003c\/li\u003e\n\u003cli\u003eGrade 8 steel construction for high tensile and proof load capacity\u003c\/li\u003e\n\u003cli\u003eZinc yellow dichromate finish provides corrosion resistance\u003c\/li\u003e\n\u003cli\u003e7\/16-14 UNC right-hand thread for standard fastener compatibility\u003c\/li\u003e\n\u003cli\u003e29\/64 inch height and 5\/8 inch width across flats for standard hex tooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard UNC replacement or new-installation hex lock nut for 7\/16-14 threaded bolts and studs in general mechanical and structural assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a standard 5\/8-inch hex wrench or socket. Power down or de-energize any equipment before servicing fastened assemblies. Nylon insert lock nuts are intended for single-use applications in safety-critical joints, as the insert loses clamping effectiveness after removal. Follow applicable fastener torque guidelines from the equipment manufacturer or relevant industry standards for Grade 8 hardware.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Style\u003c\/strong\u003e: Nylon Insert\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: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 29\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc Yellow Dichromate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: 39654\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701864202546,"sku":"39654","price":44.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/48a1c8298dffbb3463c2af0a2ad1ee70.jpg?v=1788406224","url":"https:\/\/voomisupply.com\/products\/value-collection-39654-hex-lock-nut-7-16-14-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}