{"product_id":"value-collection-208956c-hex-head-cap-screw-3-8-16-x-4-in","title":"Value Collection 208956C Hex Head Cap Screw 3\/8-16 X 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 208956C is a 3\/8-16 hex head cap screw machined from 18-8 stainless steel for corrosion-resistant fastening in structural and mechanical assemblies. The screw measures 4 inches under the head and carries a Unified National Coarse (UNC) thread form, making it compatible with standard 3\/8-16 tapped holes and hex nuts. The 9\/16-inch hex drive accepts standard wrenches and sockets used by plumbers, HVAC technicians, equipment installers, and general trade professionals working on brackets, flanges, equipment frames, and support structures where moisture or chemical exposure is a concern.\u003c\/p\u003e\u003cp\u003eThis cap screw is suited for indoor and outdoor mechanical installations where 18-8 stainless steel provides adequate resistance to rust and mild corrosive environments. Common applications include securing HVAC equipment mounting brackets, plumbing pipe supports, pool equipment frames, and electrical enclosure hardware. The UNC thread standard ensures reliable engagement with commercially available nuts, inserts, and tapped steel or stainless components across residential and light commercial jobsites.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e18-8 stainless steel construction resists corrosion in wet and outdoor environments\u003c\/li\u003e\n\u003cli\u003e3\/8-16 UNC thread form for compatibility with standard tapped holes and hardware\u003c\/li\u003e\n\u003cli\u003e4-inch length under head suits deeper through-bolting and spacer applications\u003c\/li\u003e\n\u003cli\u003e9\/16-inch hex drive works with standard open-end, box, and socket wrenches\u003c\/li\u003e\n\u003cli\u003eInch measurement system for straightforward sizing with imperial hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 3\/8-16 UNC hex head cap screw for use with any compatible 3\/8-16 threaded nut, insert, or tapped component following inch-standard fastener specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a 9\/16-inch wrench or socket driver. Follow applicable torque guidelines for 3\/8-16 stainless fasteners per the equipment manufacturer or relevant mechanical code. Avoid over-torquing stainless steel fasteners, as galling can permanently seize the thread. Use anti-seize compound where dissimilar metals or repeated disassembly is expected.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC (Unified National Coarse)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8\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: 208956C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691304747314,"sku":"208956C","price":1782.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9faabfb46bc98de03a1930ad40006e30.jpg?v=1788282983","url":"https:\/\/voomisupply.com\/products\/value-collection-208956c-hex-head-cap-screw-3-8-16-x-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}