{"product_id":"value-collection-30071-hex-head-cap-screw-3-8-16-x-6-1-2-in-25pk","title":"Value Collection 30071 Hex Head Cap Screw 3\/8-16 X 6-1\/2 in 25pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 30071 is a partially threaded hex head cap screw designed for general mechanical fastening applications across trade and industrial environments. Built to Grade 5 steel specifications and finished with a zinc plating for corrosion resistance, this fastener meets ASME B18.2.1 and SAE J429 standards. The 3\/8-16 UNC thread pattern and 6-1\/2-inch length under head make it suitable for through-bolting structural assemblies, equipment mounting, and mechanical connections where a longer grip length is required. Sold in packs of 25, this screw is a standard choice for HVAC equipment installation, plumbing support structures, and general mechanical assembly work.\u003c\/p\u003e\n\u003cp\u003eThis fastener is appropriate for residential and commercial trade applications where UNC-threaded fasteners are specified. Common install scenarios include securing HVAC equipment brackets, condenser mounting frames, pipe support hardware, and electrical enclosure structures. The partial threading provides a smooth shank section that resists shear loads and allows for precise clamping without thread engagement through the full grip length. Technicians across HVAC, plumbing, and electrical trades regularly use Grade 5 zinc-plated hardware in these environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 5 steel construction meets SAE J429 mechanical property requirements\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion resistance for indoor and sheltered outdoor use\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank supports shear loads and clean clamping\u003c\/li\u003e\n  \u003cli\u003e3\/8-16 UNC thread for compatibility with standard inch-system nuts and tapped holes\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standards for hex head cap screws\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 25 for stocking and repeat-use applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 3\/8-16 UNC nuts, washers, and tapped components conforming to inch-system thread standards. Suitable as a general-purpose fastener in mechanical, HVAC, plumbing, and electrical support assembly applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using an appropriately sized hex wrench or socket drive rated for Grade 5 fastener torque ranges per applicable industry standards. Ensure mating threads are clean and free of debris before assembly. When used in outdoor or high-moisture environments, consider additional corrosion protection beyond the zinc plating. De-energize and isolate equipment per NFPA 70E or applicable safety codes before fastening near electrical components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 6-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Partially Threaded\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 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B18.2.1, SAE J429\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 30071\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694779203890,"sku":"30071","price":50.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/64b95eb705d0f4271e19d9a95ef926e1.jpg?v=1788328334","url":"https:\/\/voomisupply.com\/products\/value-collection-30071-hex-head-cap-screw-3-8-16-x-6-1-2-in-25pk","provider":"Voomi Supply","version":"1.0","type":"link"}