{"product_id":"value-collection-581477ps-hex-socket-cap-screw-3-8-16","title":"Value Collection 581477PS Hex Socket Cap Screw 3\/8-16","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Value Collection 581477PS is a hex socket cap screw designed for high-strength fastening in mechanical, industrial, and trade applications. Manufactured from alloy steel with a black oxide finish, this fastener delivers corrosion resistance and a clean, low-reflectance appearance suited to demanding environments. The screw features a 3\/8-16 UNC thread and a 5\/16-inch hex drive socket for use with a standard hex key or Allen wrench. With a 5.5-inch length under head and partial threading, it is well-suited for through-bolt applications where thread engagement is needed only at the mating end. Installation is straightforward for any mechanic, millwright, or maintenance technician working with threaded fasteners.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is appropriate for general mechanical assembly, equipment mounting, fixture fabrication, and structural fastening in both residential and commercial settings. Partial threading allows the unthreaded shank to act as a precise locating feature in close-tolerance assemblies. The black oxide alloy steel construction makes it a reliable choice in shop environments where standard zinc-plated fasteners are inadequate for load requirements. This item is sold individually but must be ordered in multiples of 5.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 UNC thread for compatibility with standard inch-series tapped holes\u003c\/li\u003e\n  \u003cli\u003e5.5-inch length under head with partial threading for shank-locate applications\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASME\/ANSI B18.3 and ASTM A574 standards\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion resistance and low-reflectance surface\u003c\/li\u003e\n  \u003cli\u003e5\/16-inch hex socket drive for use with standard Allen keys or hex drivers\u003c\/li\u003e\n  \u003cli\u003eMinimum order quantity of 5 units per purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-service fastener for any application requiring a 3\/8-16 UNC hex socket cap screw conforming to ASME\/ANSI B18.3 and ASTM A574 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a 5\/16-inch hex key or T-handle Allen wrench. Ensure the mating tapped hole is clean and free of debris before threading. Power down and de-energize any equipment before accessing fastener locations on live machinery. Follow applicable machine-specific service documentation for proper seating procedure and inspection requirements.\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: 5.5 inches\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: 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partial\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3, 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: 0.18 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: 581477PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695467102514,"sku":"581477PS","price":2374.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/12e33dc3829559e78e6a87ffa379c2d3.jpg?v=1788335385","url":"https:\/\/voomisupply.com\/products\/value-collection-581477ps-hex-socket-cap-screw-3-8-16","provider":"Voomi Supply","version":"1.0","type":"link"}