{"product_id":"value-collection-403164pr-hex-cap-screw-7-16-14-x-3-3-4-in-grade-2","title":"Value Collection 403164PR Hex Cap Screw 7\/16-14 X 3-3\/4 in Grade 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 403164PR is a partially threaded hex head cap screw designed for general mechanical fastening applications. It measures 7\/16-14 in thread size by 3-3\/4 inches in length under head and is manufactured from Grade 2 steel with a zinc-plated finish for basic corrosion resistance. The partial thread design provides a smooth shank section between the head and threads, which helps maintain clamping load and resist shear forces in bolted joints. This fastener follows the Unified National Coarse (UNC) thread standard and is installed with a 5\/8-inch hex key or wrench. Maintenance technicians, contractors, and trade professionals across HVAC, plumbing, and mechanical service work commonly use this screw type in equipment assemblies and structural bracketing.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for light-duty to medium-duty bolted connections in residential and commercial mechanical systems. Typical applications include securing equipment mounting brackets, panels, and framing components where standard inch-series UNC fasteners are specified. The zinc plating provides a base level of protection suitable for indoor and sheltered installations. It is not intended for high-strength structural or critical-load applications where Grade 5 or Grade 8 fasteners are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7\/16-14 UNC thread size for compatibility with standard inch-series tapped holes and nuts\u003c\/li\u003e\n  \u003cli\u003e3-3\/4 inch length under head with partial threading for smooth shank section and improved shear resistance\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction suitable for general-purpose, non-critical fastening applications\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion protection for indoor and sheltered environments\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch hex drive for installation with standard wrenches or sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose inch-series UNC hex head cap screw for use in standard 7\/16-14 tapped holes and with 7\/16-14 hex nuts in mechanical equipment, brackets, and structural assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a 5\/8-inch open-end, box, or socket wrench. De-energize and lock out any equipment before fastener service on live mechanical or electrical assemblies. Ensure mating threads are clean and free of debris before driving the screw. Do not exceed the load ratings appropriate for Grade 2 steel in safety-critical structural applications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-14\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\u003eLength Under Head\u003c\/strong\u003e: 3-3\/4 inches\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: 5\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: 403164PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722577084722,"sku":"403164PR","price":2981.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/04693a034ed335cf6416cd7155441742.jpg?v=1788593036","url":"https:\/\/voomisupply.com\/products\/value-collection-403164pr-hex-cap-screw-7-16-14-x-3-3-4-in-grade-2","provider":"Voomi Supply","version":"1.0","type":"link"}