{"product_id":"value-collection-581627pr-hex-socket-cap-screw-9-16-12","title":"Value Collection 581627PR Hex Socket Cap Screw 9\/16-12","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 581627PR is a hex socket cap screw designed for high-strength fastening applications in mechanical assembly, tooling, and structural fabrication. Featuring a 9\/16-12 UNC thread size and a 4.5-inch length under head, this screw is partially threaded for secure clamping force. The 7\/16-inch hex drive accommodates a standard hex key or Allen wrench. Constructed from alloy steel with a black oxide finish, it delivers corrosion resistance and reduced light reflection in finished assemblies. This fastener meets ASME\/ANSI B18.3 and ASTM A574 standards, making it a dependable choice for precision and load-bearing applications.\u003c\/p\u003e\u003cp\u003eThis screw is suited for industrial maintenance, machine shops, OEM assembly, and general manufacturing environments. The 9\/16-12 UNC coarse thread is widely used in ferrous metal applications where quick assembly and strong thread engagement are required. The partial threading allows for shank-to-hole contact that helps resist shear loads. Installers in fabrication, millwright, and equipment maintenance trades commonly use this fastener for fixture building, press frames, conveyor systems, and heavy machinery.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e9\/16-12 UNC coarse thread for strong engagement in ferrous metals\u003c\/li\u003e\n\u003cli\u003e4.5-inch length under head suits deep clamping and thick material stacking\u003c\/li\u003e\n\u003cli\u003e7\/16-inch hex drive compatible with standard hex keys and socket sets\u003c\/li\u003e\n\u003cli\u003ePartially threaded shank provides shear resistance and precise clamping\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction delivers high tensile and yield strength\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish offers mild corrosion resistance and low-glare appearance\u003c\/li\u003e\n\u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM A574 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style and maintenance-replacement hex socket cap screw for industrial machinery, fixtures, and structural assemblies requiring 9\/16-12 UNC threaded fasteners.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a 7\/16-inch hex key or T-handle Allen wrench; torque to the specification listed in the equipment service documentation for the applicable joint grade. Always inspect the mating threaded hole for damage or contamination before installation. Apply thread lubricant or anti-seize as required by the application or service manual. Follow applicable ASME or equipment manufacturer torque and fastener-replacement guidelines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 9\/16-12 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4.5 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: 7\/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\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\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 581627PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714802483506,"sku":"581627PR","price":5165.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e2816fc3ea1a0de3ebbded6c00312548_3196bcdb-8bca-4d2a-90c8-a8c55a335549.jpg?v=1788506426","url":"https:\/\/voomisupply.com\/products\/value-collection-581627pr-hex-socket-cap-screw-9-16-12","provider":"Voomi Supply","version":"1.0","type":"link"}