{"product_id":"value-collection-r50000027-hex-jam-lock-nut-1-4-28","title":"Value Collection R50000027 Hex Jam Lock Nut 1\/4-28","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R50000027 is a 1\/4-28 UNF hex jam lock nut with a nylon insert locking mechanism. It is manufactured from Grade 2 steel with a zinc finish for corrosion resistance. The low-profile jam nut profile measures 7\/32 inches in height and 7\/16 inches across the flats, making it suited for applications where thread engagement depth is limited. The nylon insert creates prevailing torque that resists loosening under vibration without requiring thread-locking compounds. Electricians, plumbers, HVAC technicians, and mechanical contractors use this style of fastener in panel assemblies, equipment mounts, and mechanical linkages.\u003c\/p\u003e\n\u003cp\u003eThis hex jam lock nut is used in light-duty threaded fastening applications across residential and commercial construction and mechanical service. The 1\/4-28 UNF thread specification suits fine-thread applications requiring precise torque control and vibration resistance. It is appropriate for use in electrical enclosures, HVAC equipment panels, plumbing fixture assemblies, and general mechanical fabrication where a low-profile locking nut is needed on a 1\/4-inch fine-thread fastener.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNylon insert provides prevailing-torque locking without thread-locking adhesives\u003c\/li\u003e\n  \u003cli\u003eLow-profile jam nut height of 7\/32 inches for space-constrained installations\u003c\/li\u003e\n  \u003cli\u003e1\/4-28 UNF right-hand thread for fine-thread applications\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction for light-duty fastening requirements\u003c\/li\u003e\n  \u003cli\u003eZinc finish provides basic corrosion resistance in dry or mildly humid environments\u003c\/li\u003e\n  \u003cli\u003eConforms to inch system of measurement and UNF fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard UNF jam lock nut compatible with any 1\/4-28 right-hand threaded stud, bolt, or rod used in light-duty mechanical, electrical, or HVAC assembly applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a standard 7\/16-inch open-end or combination wrench. Ensure the mating thread is clean and free of debris before seating the nut. The nylon insert is a single-use locking feature and may lose prevailing torque if removed and reinstalled repeatedly. Follow applicable mechanical and electrical codes when using fasteners in code-governed assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-28 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Hex Jam 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\u003eHeight\u003c\/strong\u003e: 7\/32 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\u003eMaterial\u003c\/strong\u003e: Grade 2 Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0045 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: R50000027\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699003457842,"sku":"R50000027","price":512.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a3a2dd6df93f3da52510a876faa3f1cd.jpg?v=1788371034","url":"https:\/\/voomisupply.com\/products\/value-collection-r50000027-hex-jam-lock-nut-1-4-28","provider":"Voomi Supply","version":"1.0","type":"link"}