{"product_id":"value-collection-b52001611-hex-lock-nut-7-8-9","title":"Value Collection B52001611 Hex Lock Nut 7\/8-9","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION B52001611 is a nylon insert hex lock nut designed to maintain thread engagement under vibration, dynamic loads, and repeated movement. Manufactured from Grade B steel with a zinc finish for basic corrosion resistance, this nut uses an internal nylon collar that deforms against the bolt threads to generate prevailing torque without the need for adhesives or secondary locking hardware. The 7\/8-9 UNC thread size makes it a standard choice across structural, mechanical, and equipment-assembly applications. Licensed tradespeople and maintenance technicians working on industrial machinery, structural steel, or mechanical assemblies will find this nut suitable for right-hand threaded fastening work.\u003c\/p\u003e\u003cp\u003eThis hex lock nut is suited for general-purpose fastening applications that require a reliable locking mechanism in environments subject to vibration or movement. The UNC 7\/8-9 thread specification fits standard inch-series bolts and studs. Typical install scenarios include machine frames, brackets, conveyor components, HVAC equipment bases, pump mounts, and similar structural assemblies. The zinc finish provides light corrosion protection appropriate for indoor and moderately exposed environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNylon insert locking style provides prevailing torque without secondary locking compounds\u003c\/li\u003e\n\u003cli\u003eGrade B steel construction for standard-duty structural and mechanical use\u003c\/li\u003e\n\u003cli\u003eZinc finish for basic corrosion resistance in indoor and light-exposure environments\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction, UNC standard for compatibility with inch-series fasteners\u003c\/li\u003e\n\u003cli\u003eWidth across flats of 1-1\/4 inches accommodates standard wrench and socket tooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 7\/8-9 UNC right-hand threaded bolts and studs in inch-series fastening applications across general mechanical and structural assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed using a standard 1-1\/4 inch wrench or socket. Ensure mating bolt threads are clean and free of debris before installation, as contamination can compromise the nylon insert locking function. Nylon insert lock nuts are generally not recommended for reuse once removed, as the locking element loses prevailing torque after initial installation. Follow applicable industry or equipment manufacturer torque guidelines for the specific joint being assembled.\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\u003eThread Size\u003c\/strong\u003e: 7\/8-9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Style\u003c\/strong\u003e: Nylon Insert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Nylon\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\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: B52001611\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694380745010,"sku":"B52001611","price":18.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/acb8b78c00854ec689d230e82a04e7e9.jpg?v=1788323876","url":"https:\/\/voomisupply.com\/products\/value-collection-b52001611-hex-lock-nut-7-8-9","provider":"Voomi Supply","version":"1.0","type":"link"}