{"product_id":"value-collection-403042pr-hex-head-cap-screw-1-4-20-x-4-in","title":"Value Collection 403042PR Hex Head Cap Screw 1\/4-20 X 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 403042PR is a 1\/4-20 x 4 inch hex head cap screw manufactured from Grade 2 steel with a zinc-plated finish. It features partial threading along the shank and is dimensioned under the Unified National Coarse (UNC) thread standard. The zinc plating provides a basic level of corrosion resistance suitable for general-purpose fastening applications. At 0.06 pounds per piece, this screw is sized for light to medium structural and mechanical assemblies. Installation requires a 7\/16 inch hex wrench or socket driver. It is commonly installed by maintenance technicians, HVAC service professionals, electricians, and plumbers when securing panels, brackets, and equipment enclosures.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is intended for general industrial and trade applications where a standard inch-series, partially threaded fastener is required. The 4 inch length under head makes it well suited for through-bolt applications in thicker substrates or stacked assemblies. It is sold individually with a minimum order quantity of 100 pieces, making it appropriate for bulk restocking of service vehicles, shop bins, and maintenance kits across HVAC, plumbing, electrical, and pool equipment service operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 UNC thread form for compatibility with standard inch-series nuts and tapped holes\u003c\/li\u003e\n  \u003cli\u003ePartial threading allows the smooth shank to bear shear loads in through-bolt applications\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion resistance for indoor and sheltered outdoor use\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction suitable for general-purpose, non-critical fastening\u003c\/li\u003e\n  \u003cli\u003e7\/16 inch hex drive size works with standard wrenches and sockets carried by most trades\u003c\/li\u003e\n  \u003cli\u003eSold per piece with a minimum order quantity of 100 for bulk bin and fleet stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose inch-series hex head cap screw for use with any standard 1\/4-20 UNC tapped hole or nut in light to medium mechanical and structural assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 7\/16 inch open-end wrench, box wrench, or socket. For bolted joint integrity, the mating nut or tapped hole should also conform to the UNC thread standard. Do not exceed the torque rating appropriate for Grade 2 fasteners in the application material. Ensure the fastener is fully seated and the smooth shank section spans the shear plane before final torque is applied.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\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\u003eThreading\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 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 piece\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100 pieces\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: 403042PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51693805338930,"sku":"403042PR","price":4708.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c18d8274b703d5a1eb88684236701175.jpg?v=1788317574","url":"https:\/\/voomisupply.com\/products\/value-collection-403042pr-hex-head-cap-screw-1-4-20-x-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}