{"product_id":"value-collection-330390pr-hex-jam-nut-3-8-24-unf-grade-2","title":"Value Collection 330390PR Hex Jam Nut 3\/8-24 Unf Grade 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 330390PR is a 3\/8-24 UNF hex jam nut manufactured from Grade 2 steel with a zinc-plated finish. Jam nuts are thin-profile hex nuts used to lock a standard nut in place or to secure threaded assemblies where axial space is limited. This nut features a right-hand thread, measures 9\/16 inch across the flats, and has a height of 0.2188 inches. The zinc plating provides a basic level of corrosion resistance for general-purpose indoor and sheltered outdoor applications. Mechanical contractors, pipefitters, and equipment assemblers regularly use jam nuts in fastener stack-ups and anti-vibration configurations.\u003c\/p\u003e\n\u003cp\u003eThis jam nut is suited for general mechanical assembly work across a wide range of trade applications including HVAC equipment mounting, plumbing fixture support, electrical enclosure assembly, and structural bracketing. The 3\/8-24 UNF (Unified Fine Thread) designation makes it compatible with fine-thread fastener systems where greater thread engagement and load-bearing precision are required compared to coarse-thread equivalents. Sold individually with a minimum order quantity of 100 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-24 UNF right-hand thread for fine-thread fastener systems\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction for general-purpose mechanical fastening\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish for basic corrosion resistance in sheltered environments\u003c\/li\u003e\n  \u003cli\u003eLow-profile jam nut design at 0.2188 inches height for space-constrained assemblies\u003c\/li\u003e\n  \u003cli\u003e9\/16 inch across flats — fits standard 9\/16 inch wrench or socket\u003c\/li\u003e\n  \u003cli\u003eDoes not meet military specifications — for commercial and trade applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 3\/8-24 UNF threaded fasteners in general commercial and trade mechanical assemblies. Confirm thread standard and grade requirements against your application before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eJam nuts are typically installed by a mechanic or trade professional using a standard 9\/16 inch open-end wrench or socket. The jam nut is threaded onto the bolt or stud and tightened against an adjacent nut or surface to prevent loosening. Always ensure mating threads are clean and free of debris before assembly. Do not use zinc-plated hardware in environments with continuous moisture exposure or chemical contact without verifying corrosion suitability.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Jam Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread 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\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\u003eWidth Across Flats\u003c\/strong\u003e: 9\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.2188 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: Does Not Meet Military Specifications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161727\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: 330390PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723914117426,"sku":"330390PR","price":1184.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f0890fecd5ddbdb1ae532cd1adc3235e.jpg?v=1788609844","url":"https:\/\/voomisupply.com\/products\/value-collection-330390pr-hex-jam-nut-3-8-24-unf-grade-2","provider":"Voomi Supply","version":"1.0","type":"link"}