{"product_id":"value-collection-872271pr-hex-socket-cap-screw-3-8-16-unc","title":"Value Collection 872271PR Hex Socket Cap Screw 3\/8-16 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 872271PR is a hex socket cap screw designed for secure fastening in mechanical assemblies, structural connections, and general industrial applications. It features a 3\/8-16 UNC thread profile and measures 3 inches in length under the head. The screw is partially threaded and driven with a 5\/16-inch hex (Allen) key. Constructed from alloy steel with a zinc-plated coating, it offers good mechanical strength and basic corrosion resistance. This fastener is appropriate for machinists, maintenance technicians, and assembly professionals working in light to medium industrial environments.\u003c\/p\u003e\n\u003cp\u003eThis socket cap screw is suited for machine assembly, equipment maintenance, and fabrication work where a recessed drive fastener is required. The 3\/8-16 UNC coarse thread is a widely used size in North American manufacturing and maintenance applications. Partial threading allows the unthreaded shank to act as a shoulder or locating surface in close-tolerance bores, making it useful in jigs, fixtures, and general mechanical assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 UNC coarse thread for broad compatibility with standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e3-inch length under head suits deeper fastening applications\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank provides a bearing surface in close-tolerance bores\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASME B18.8 and ASTM A574 standards\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion protection in dry or mildly humid environments\u003c\/li\u003e\n  \u003cli\u003e5\/16-inch hex drive accepts standard Allen keys and hex bit drivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use fastener for standard 3\/8-16 UNC tapped holes in mechanical assemblies, equipment frames, and fabricated structures.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a 5\/16-inch hex key or Allen bit driver. Ensure the mating tapped hole is clean and free of debris before threading. Apply appropriate thread lubricant or thread-locking compound as required by the assembly specification. Follow applicable ASME or facility torque guidelines for 3\/8-16 alloy steel fasteners.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex (Allen)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 5\/16 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: 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\u003eWeight\u003c\/strong\u003e: 0.1 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: 872271PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692137906482,"sku":"872271PR","price":1795.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ef6720c757834135ee8af4c7b0630447_e9a1e949-d216-47b0-aa53-66c78ee57c66.jpg?v=1788293623","url":"https:\/\/voomisupply.com\/products\/value-collection-872271pr-hex-socket-cap-screw-3-8-16-unc","provider":"Voomi Supply","version":"1.0","type":"link"}