{"product_id":"value-collection-b52001616-hex-lock-nut-1-1-2-12-unf","title":"Value Collection B52001616 Hex Lock Nut 1-1\/2-12 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION B52001616 is a nylon insert hex lock nut designed to resist loosening caused by vibration and torque in threaded assemblies. Manufactured from Grade B steel with a zinc-plated finish for corrosion resistance, this nut features a 1-1\/2-12 UNF right-hand thread and a captive nylon insert that grips the mating fastener and maintains clamping force without the need for additional locking hardware. It measures 1-39\/64 inches in height with a width across flats of 2-3\/16 inches. This nut is a standard inch-system fastener suited for mechanical, industrial, and structural assemblies where vibration resistance is required.\u003c\/p\u003e\n\u003cp\u003eThis hex lock nut is used across a wide range of industrial and commercial applications including machinery, structural frameworks, equipment mounting, and general mechanical assemblies. It is appropriate wherever a 1-1\/2-12 UNF thread engagement is required and where joint integrity must be maintained under dynamic loads or continuous vibration. Tradespeople, millwrights, pipefitters, and general contractors working with threaded assemblies in this size range will find it compatible with standard 1-1\/2-12 UNF bolts and studs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNylon insert locking style resists loosening from vibration without damaging mating threads\u003c\/li\u003e\n  \u003cli\u003eGrade B steel construction provides reliable strength for standard mechanical fastening applications\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish offers corrosion resistance for general indoor and light-exposure environments\u003c\/li\u003e\n  \u003cli\u003e1-1\/2-12 UNF right-hand thread conforms to inch-system fastener standards\u003c\/li\u003e\n  \u003cli\u003eWidth across flats of 2-3\/16 inches accepts standard hex wrenches and sockets\u003c\/li\u003e\n  \u003cli\u003eDoes not require secondary locking hardware such as lock washers or thread-locking compounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1-1\/2-12 UNF right-hand threaded bolts and studs conforming to inch-system fastener standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by qualified tradespeople using an appropriately sized hex socket or wrench matched to the 2-3\/16 inch across-flats dimension. Nylon insert lock nuts are single-use by design — once the insert has been deformed by engagement, replace the nut rather than reusing it. Ensure the mating bolt threads are clean and free of damage before installation to avoid compromising the nylon insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 1-1\/2-12\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-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1-39\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 2-3\/16 inches (2.1590 to 2.1970 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Points\u003c\/strong\u003e: 2.4440 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: B52001616\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699968114994,"sku":"B52001616","price":34.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/488cb176f96e02d88cda739b3b15cd1c.jpg?v=1788384237","url":"https:\/\/voomisupply.com\/products\/value-collection-b52001616-hex-lock-nut-1-1-2-12-unf","provider":"Voomi Supply","version":"1.0","type":"link"}