{"product_id":"value-collection-581654br-hex-socket-cap-screw-5-8-11","title":"Value Collection 581654BR Hex Socket Cap Screw 5\/8-11","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 581654BR is a hex socket cap screw designed for high-strength fastening in mechanical, industrial, and structural assemblies. Manufactured from alloy steel with a black oxide coating, this screw offers solid corrosion resistance and reduced light reflection in demanding shop and field environments. It features a 5\/8-11 UNC thread size, a 4.25-inch length under head, and a 0.5-inch hex drive. The partial threading provides strong clamping force in load-bearing connections. This fastener meets ASME\/ANSI B18.3 and ASTM A574 standards, making it suitable for precision and high-torque applications. Installation is typically performed by machinists, maintenance technicians, and industrial assemblers.\u003c\/p\u003e\n\u003cp\u003eThis socket cap screw is used across a wide range of industrial and mechanical applications including machinery assembly, equipment maintenance, structural fixturing, and tooling. The 5\/8-11 UNC coarse thread is a common size in heavy-duty fastening scenarios. The black oxide finish makes it a standard choice where low-reflectivity or mild corrosion protection is needed. It is sold in a minimum order quantity of 10 pieces, with each package containing 1 piece.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8-11 UNC coarse thread for secure engagement in standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e4.25-inch length under head accommodates thicker material stacks\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 high-strength fastener requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide coating provides mild corrosion resistance and low-glare surface\u003c\/li\u003e\n  \u003cli\u003e0.5-inch hex socket drive for use with standard Allen or hex keys\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank allows precise clamping without thread engagement through full grip length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ASME\/ANSI B18.3 hex socket cap screw for use in any 5\/8-11 UNC tapped hole requiring a high-strength alloy steel fastener with a hex drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a 0.5-inch hex key or Allen wrench rated for the applied torque. Ensure the receiving hole is correctly tapped to 5\/8-11 UNC before installation. Inspect threads for damage before seating the fastener. Power down or de-energize any equipment before performing fastener service on live assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/8-11 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4.25 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: 0.5 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: 0.002 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: 581654BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51747128836402,"sku":"581654BR","price":61.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/189c43cceaf54fd947351e421461b5f0.jpg?v=1788876509","url":"https:\/\/voomisupply.com\/products\/value-collection-581654br-hex-socket-cap-screw-5-8-11","provider":"Voomi Supply","version":"1.0","type":"link"}