{"product_id":"value-collection-872203pr-hex-socket-cap-screw-5-16-18-unc","title":"Value Collection 872203PR Hex Socket Cap Screw 5\/16-18 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 872203PR is a hex socket cap screw engineered for use in precision fastening applications across industrial, mechanical, and structural assemblies. Manufactured from alloy steel with a zinc-plated finish, this fastener offers solid corrosion resistance and high tensile strength for demanding service conditions. It carries a 5\/16-18 UNC thread specification with a 1\/4 inch hex drive and is fully threaded along its 1-inch length under head. Licensed tradespeople, millwrights, maintenance technicians, and field mechanics rely on this type of fastener where a hex key or Allen driver is required and a low-profile cap head is preferred over a standard hex bolt.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for general mechanical assembly, equipment mounting, and structural fastening where a 5\/16-18 UNC thread pitch is specified. Fully threaded construction makes it compatible with through-hole applications and short-grip fastening scenarios. The zinc coating provides a baseline level of corrosion protection appropriate for indoor and light-duty outdoor environments. Conformance to ASME B18.8 and ASTM A574 standards ensures dimensional and mechanical consistency expected in professional and OEM applications. Minimum order quantity is 100 pieces; package quantity is 1.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC thread for reliable engagement in standard inch-pattern tapped holes\u003c\/li\u003e\n  \u003cli\u003eFully threaded along the 1-inch length under head for maximum thread engagement in thin sections\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch hex drive accepts standard hex keys and socket bits\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction provides high tensile strength for structural and mechanical fastening\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides corrosion resistance in dry and light-exposure environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.8 and ASTM A574 dimensional and mechanical standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ASME B18.8 hex socket cap screw for use in any application requiring a 5\/16-18 UNC fully threaded fastener with a 1\/4 inch hex drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 1\/4 inch hex key or Allen-head socket driver. Ensure mating threads are clean, free of debris, and within tolerance before driving. Apply thread lubricant or thread-locking compound as required by the application specification. Do not exceed the rated torque range for 5\/16-18 alloy steel cap screws as defined by the project or equipment manufacturer.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.8, ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 872203PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712295076146,"sku":"872203PR","price":5386.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ef6720c757834135ee8af4c7b0630447_5c6c12bc-bd3a-4332-b739-56cfef9d39a7.jpg?v=1788485979","url":"https:\/\/voomisupply.com\/products\/value-collection-872203pr-hex-socket-cap-screw-5-16-18-unc","provider":"Voomi Supply","version":"1.0","type":"link"}