{"product_id":"value-collection-r52001654-hex-lock-nut-nylon-insert-grade-2","title":"Value Collection R52001654 Hex Lock Nut Nylon Insert Grade 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R52001654 is a nylon insert hex lock nut designed to resist vibration-induced loosening in threaded fastener assemblies. Manufactured from Grade 2 steel with a zinc-plated finish for basic corrosion resistance, this nut features a nylon insert locking style that grips the mating bolt thread without requiring adhesives or deforming the fastener. It measures 3\/16 inches in height with a width across flats of 11\/32 inches and follows a right-hand UNC thread direction. It is sized and toleranced for inch-system fastener applications and is installed by electricians, plumbers, HVAC technicians, and general trades when secure, reusable thread retention is needed.\u003c\/p\u003e\n\u003cp\u003eThis hex lock nut is suited for residential and light commercial mechanical assemblies where thread security under vibration or thermal cycling is a concern. Typical applications include equipment mounting, panel assemblies, ductwork hardware, and general-purpose structural connections using UNC-threaded fasteners in inch-measurement systems. The zinc plating provides a functional protective coating for indoor and mildly corrosive environments.\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 2 steel construction provides adequate strength for general fastening applications\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish offers basic corrosion protection for indoor and lightly exposed environments\u003c\/li\u003e\n  \u003cli\u003eRight-hand UNC thread direction for compatibility with standard inch-system fasteners\u003c\/li\u003e\n  \u003cli\u003eWidth across flats of 11\/32 inches fits standard hex drivers and wrenches\u003c\/li\u003e\n  \u003cli\u003eMinimum order quantity of 100 units makes it practical for bulk trade use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose replacement or stocking nut for UNC inch-system threaded fastener assemblies requiring nylon insert locking in Grade 2 steel with zinc plating.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a standard hex wrench or socket sized for 11\/32 inches across flats. De-energize or shut down any equipment before servicing fastener assemblies in electrical or mechanical panels. Nylon insert lock nuts are intended for reuse in low-cycle applications but should be inspected and replaced if the nylon insert shows signs of wear or deformation. Follow applicable mechanical and structural codes for the specific trade application.\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\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 2\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: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 11\/32 inches (0.336 to 0.345 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Points\u003c\/strong\u003e: 0.374 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.003 pounds\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: R52001654\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712151781682,"sku":"R52001654","price":398.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4aecfec9b7f5f7738c362302490b4b30.jpg?v=1788484498","url":"https:\/\/voomisupply.com\/products\/value-collection-r52001654-hex-lock-nut-nylon-insert-grade-2","provider":"Voomi Supply","version":"1.0","type":"link"}