{"product_id":"value-collection-1-thn-8c-hex-lock-nut-18-8-ss-nylon-insert","title":"Value Collection 1-THN-8C Hex Lock Nut 18-8 Ss Nylon Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 1-THN-8C is a nylon insert hex lock nut manufactured from 18-8 stainless steel with a bright, uncoated finish. The nylon insert provides prevailing torque locking, resisting vibration-induced loosening without requiring adhesives or secondary locking hardware. This nut measures 3\/16 inches in height with a width across flats of 11\/32 inches (0.336 to 0.345 inches) and a width across points of 0.374 inches. It is threaded right-hand per UNC fastener standards. Machinists, maintenance technicians, and mechanical contractors install this type of nut wherever corrosion resistance and reliable thread retention are required in a single fastener.\u003c\/p\u003e\u003cp\u003eThis hex lock nut is suited for light mechanical assemblies, HVAC brackets, plumbing fixtures, electrical enclosure hardware, and pool equipment frames where stainless steel corrosion resistance is a priority. The nylon insert engages the bolt threads upon final seating, creating a friction-based lock that remains effective through moderate thermal cycling and vibration. The UNC thread form makes it compatible with standard inch-series bolts and machine screws commonly found across residential and light commercial applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e18-8 stainless steel construction resists corrosion in wet and outdoor environments\u003c\/li\u003e\n\u003cli\u003eNylon insert locking style provides prevailing torque without adhesives\u003c\/li\u003e\n\u003cli\u003eRight-hand UNC thread direction compatible with standard inch-series fasteners\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish maintains dimensional tolerances and appearance\u003c\/li\u003e\n\u003cli\u003eCompact 3\/16 inch height suits low-clearance fastening applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard UNC inch-series hex lock nut suitable for use with matching grade bolts and machine screws in mechanical, HVAC, plumbing, electrical, and pool equipment assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires only a standard open-end or box wrench sized to 11\/32 inches across flats. Always de-energize or depressurize the assembly before servicing fastened joints. The nylon insert is rated for single use — once fully seated and removed, the locking effectiveness of the insert is reduced, and replacement with a new nut is recommended. Do not exceed the temperature limits of the nylon insert in high-heat applications such as direct contact with exhaust components.\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\u003eMaterial\u003c\/strong\u003e: 18-8 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\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)\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\u003eFastener Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Nylon\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: 0.003 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: 1-THN-8C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720277459250,"sku":"1-THN-8C","price":1337.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e48805c53ea11cf3acdff1c78d7cdfc8.jpg?v=1788562135","url":"https:\/\/voomisupply.com\/products\/value-collection-1-thn-8c-hex-lock-nut-18-8-ss-nylon-insert","provider":"Voomi Supply","version":"1.0","type":"link"}