{"product_id":"value-collection-330130ps-hex-jam-nut-1-2-13-grade-2-zinc","title":"Value Collection 330130PS Hex Jam Nut 1\/2-13 Grade 2 Zinc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 330130PS is a 1\/2-13 UNC hex jam nut manufactured from Grade 2 steel with a zinc-plated finish. Jam nuts are thin hex nuts used as locknuts to secure a standard nut in place or to fasten assemblies where limited axial space requires a low-profile fastener. This nut measures 3\/4 inches across the flats and 5\/16 inches in height. The right-hand thread conforms to UNC standards. It is a general-purpose industrial fastener suited for maintenance, repair, and fabrication work across mechanical, HVAC, plumbing, and electrical trade applications.\u003c\/p\u003e\n\u003cp\u003eThis jam nut is used in a wide range of light to medium-duty mechanical assemblies. Common applications include threaded rod installations, equipment mounting hardware, vibration-dampening locknut configurations, and structural connections where a full-height nut is not required. The zinc plating provides a basic level of corrosion resistance suitable for indoor and sheltered outdoor environments. Trades commonly encounter this fastener when securing threaded rods in conduit hangers, pipe supports, and equipment mounting frames.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC right-hand thread for compatibility with standard inch-series threaded fasteners\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction for general-purpose mechanical applications\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion protection in dry or sheltered environments\u003c\/li\u003e\n  \u003cli\u003eLow-profile jam nut design at 5\/16 inches in height conserves axial space\u003c\/li\u003e\n  \u003cli\u003e3\/4-inch width across flats accepts standard SAE wrenches and sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1\/2-13 UNC inch-series threaded rod, bolts, and studs in general mechanical and trade fastening applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by hand and standard trade personnel across mechanical, HVAC, plumbing, and electrical disciplines. Use a properly sized 3\/4-inch open-end, box, or socket wrench to torque the nut. When used as a locknut, thread the jam nut against a standard nut and hold one while tightening the other to create a binding friction lock. Inspect threads for damage before installation and do not use on fasteners with mismatched thread standards.\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: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\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\u003eHeight\u003c\/strong\u003e: 5\/16 inches\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\u003eWeight\u003c\/strong\u003e: 0.03 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: 330130PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51706811613490,"sku":"330130PS","price":1878.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fe7d1dbe3dadd66071ceae2913103a83.jpg?v=1788436743","url":"https:\/\/voomisupply.com\/products\/value-collection-330130ps-hex-jam-nut-1-2-13-grade-2-zinc","provider":"Voomi Supply","version":"1.0","type":"link"}