{"product_id":"value-collection-r50000013-hex-lock-nut-1-4-28-unf","title":"Value Collection R50000013 Hex Lock Nut 1\/4-28 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R50000013 is a 1\/4-28 UNF hex lock nut with a nylon insert locking mechanism, manufactured from Grade 2 steel with a zinc-plated finish. The nylon insert deforms around mating threads under torque to create resistance against loosening from vibration or rotation. At 19\/64 inches high and 7\/16 inches across the flats, this fastener fits standard hex tooling. The zinc plating provides a baseline level of corrosion resistance for general indoor and light-duty applications. Right-hand thread direction follows standard UNF convention. This nut is appropriate for use by mechanics, electricians, HVAC technicians, plumbers, and general trade installers working with 1\/4-28 UNF fastener assemblies.\u003c\/p\u003e\n\u003cp\u003eThis hex lock nut is suited for light mechanical assemblies, equipment panels, brackets, and enclosures where vibration resistance is required without the need for thread-locking compound. The 1\/4-28 UNF thread is a fine-pitch series commonly used in automotive, HVAC, electrical enclosure, and general equipment fabrication applications. The nylon insert provides a reusable locking action under normal installation conditions. Grade 2 steel construction makes this nut appropriate for low-to-medium clamp load applications where high-strength fasteners are not required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNylon insert locking style resists loosening under vibration without thread-locking compounds\u003c\/li\u003e\n  \u003cli\u003e1\/4-28 UNF fine-pitch thread for precise fastening in standard applications\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction for general-duty clamp loads\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides baseline corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction follows standard UNF convention\u003c\/li\u003e\n  \u003cli\u003e7\/16 inch width across flats fits standard hex wrenches and sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with any 1\/4-28 UNF male-threaded fastener or stud in general mechanical, HVAC, electrical, or plumbing equipment assemblies requiring nylon insert vibration-resistant locking nuts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a standard 7\/16 inch hex wrench or socket driver. Nylon insert lock nuts are designed for one primary installation; reuse after removal is possible but locking effectiveness may decrease. Do not exceed the torque capacity appropriate for Grade 2 steel fasteners at this thread size. Ensure mating threads are clean and free of debris before installation to prevent galling or cross-threading.\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\/4-28\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: UNF\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: 2\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: 19\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0075 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: R50000013\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712621117746,"sku":"R50000013","price":675.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/463027decbb304aff2cafba594f731cc.jpg?v=1788487027","url":"https:\/\/voomisupply.com\/products\/value-collection-r50000013-hex-lock-nut-1-4-28-unf","provider":"Voomi Supply","version":"1.0","type":"link"}