{"product_id":"value-collection-329470br-hex-jam-nut-5-8-18-unf-grade-2","title":"Value Collection 329470BR Hex Jam Nut 5\/8-18 Unf Grade 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 329470BR is a 5\/8-18 UNF hex jam nut made from Grade 2 steel with a bright, uncoated finish. It features a right-hand thread and measures 15\/16 inches across the flats with a height of 3\/8 inches. Jam nuts are thin-profile fasteners used as locknuts to secure a primary nut in place or to position a component on a threaded rod or shaft. This nut is suited for general mechanical assemblies where a standard-height nut would interfere with clearances or where a secondary locking fastener is required. Installers across plumbing, HVAC, electrical, and general mechanical trades reach for this fastener type regularly.\u003c\/p\u003e\n\u003cp\u003eThis jam nut is appropriate for light- to medium-duty fastening applications in residential and commercial settings. Common uses include locking adjustment nuts on threaded rod assemblies, securing fittings at panel knockouts, and anchoring components on threaded standoffs. The 5\/8-18 UNF fine thread pitch provides tighter thread engagement per inch compared to coarse thread, making it a preferred choice when vibration resistance or precise axial adjustment is needed. Sold individually with a minimum order quantity of 25 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eJam nut profile at 3\/8 inches height allows use in tight clearance applications\u003c\/li\u003e\n  \u003cli\u003e5\/8-18 UNF fine thread for tighter engagement and vibration resistance\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction suitable for general-purpose fastening\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish — no coating buildup to affect thread fit\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction matches standard fastener conventions\u003c\/li\u003e\n  \u003cli\u003e15\/16 inches across flats fits standard combination and open-end wrenches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with any 5\/8-18 UNF externally threaded fastener or threaded rod in general mechanical, HVAC, plumbing, and electrical assembly applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eJam nuts are typically installed by a mechanic or trade technician using a standard open-end or combination wrench sized for 15\/16 inches across flats. De-energize or shut down any equipment before working on fasteners in live mechanical or electrical assemblies. When using as a locknut, thread the jam nut against the primary nut and hold the primary nut stationary while torquing the jam nut into contact. Do not substitute jam nuts for full-height structural nuts in load-bearing connections where full nut engagement is required by code or specification.\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: 5\/8-18\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: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 15\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: 329470BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715367076146,"sku":"329470BR","price":879.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2285da76579428cbc7f6aa744cddef22.jpg?v=1788512835","url":"https:\/\/voomisupply.com\/products\/value-collection-329470br-hex-jam-nut-5-8-18-unf-grade-2","provider":"Voomi Supply","version":"1.0","type":"link"}