{"product_id":"value-collection-mp34286-hex-lock-nut-1-2-20-zinc-plated","title":"Value Collection MP34286 Hex Lock Nut 1\/2-20 Zinc-plated","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION MP34286 is a 1\/2-20 UNF hex lock nut with a nylon insert locking mechanism, manufactured from Grade 2 steel with a zinc-plated finish. The nylon insert creates interference with the mating thread to resist loosening caused by vibration or torque. The nut measures 39\/64 inches in height with a 3\/4-inch width across flats and features a right-hand thread direction. It is suited for general mechanical assembly, maintenance, and repair applications across plumbing, HVAC, electrical, and industrial trades where a reliable, reusable locking fastener is required.\u003c\/p\u003e\u003cp\u003eThis hex lock nut is used in a wide range of residential and light commercial assembly scenarios. It is appropriate for any application requiring a 1\/2-20 UNF fine-thread fastener with vibration-resistant locking. Typical install contexts include equipment mounting, bracket assembly, and mechanical panel fabrication where thread loosening under load or vibration is a concern. The zinc-plated finish provides basic corrosion resistance for indoor and sheltered outdoor environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\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 for standard-duty mechanical applications\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish provides basic corrosion protection\u003c\/li\u003e\n\u003cli\u003e1\/2-20 UNF fine-thread specification for precise thread engagement\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction — standard installation orientation\u003c\/li\u003e\n\u003cli\u003e39\/64-inch height and 3\/4-inch width across flats for use with standard hex tooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with any 1\/2-20 UNF fine-thread bolt or stud in standard-duty mechanical assemblies requiring a nylon insert hex lock nut.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed with a standard hex wrench or socket sized to 3\/4 inch across flats. Ensure the mating bolt or stud is clean and free of debris before driving the nut to full engagement. The nylon insert is rated for a limited number of reuse cycles — inspect the insert for deformation before reusing a previously installed nut. No special torque values or certifications apply beyond the requirements of the specific assembly being serviced.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20\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\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\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 39\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\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: MP34286\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51716383703346,"sku":"MP34286","price":16.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_e719f95c-863a-4bf5-98b8-e0d92674a2d3.jpg?v=1788525244","url":"https:\/\/voomisupply.com\/products\/value-collection-mp34286-hex-lock-nut-1-2-20-zinc-plated","provider":"Voomi Supply","version":"1.0","type":"link"}