{"product_id":"value-collection-307142br-hex-socket-cap-screw-5-8-11-unc","title":"Value Collection 307142BR Hex Socket Cap Screw 5\/8-11 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 307142BR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, fixtures, and structural connections. The screw features a 5\/8-11 UNC thread size and a 3-inch length under the head, with partial threading along the shank. Drive engagement is via a 1\/2-inch hex socket. Constructed from alloy steel with a black oxide finish coating, this fastener resists corrosion in moderate environments and meets ASTM A574 specifications for high-strength socket cap screws. Machinists, millwrights, and maintenance technicians commonly install this type of fastener in industrial and commercial settings.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for use in machine bases, tooling fixtures, equipment frames, and general structural assemblies where a flush or recessed fastener profile is required. The partially threaded shank allows for precise clamping load and is appropriate for through-bolt and tapped-hole applications. The 5\/8-11 UNC coarse thread pitch offers reliable engagement in steel and cast iron tapped holes, making it a common choice for heavy equipment maintenance and fabrication work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8-11 UNC coarse thread for strong engagement in steel and cast iron\u003c\/li\u003e\n  \u003cli\u003e3-inch length under head with partial threading on shank\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch hex drive socket for standard hex key or socket driver installation\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 high-strength requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish coating provides mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ASTM A574 hex socket cap screw for use in any 5\/8-11 UNC tapped hole or through-hole assembly requiring a 3-inch length under head.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists, millwrights, or maintenance technicians using a 1\/2-inch hex key or socket driver. Ensure the mating tapped hole is clean and free of debris before installation. Apply thread lubricant or thread-locking compound as required by the application specification. Always follow torque guidelines specified in the applicable engineering documentation for 5\/8-11 ASTM A574 fasteners.\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: 3 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: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\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: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 307142BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51704646828338,"sku":"307142BR","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c3d4393290d1151337a0e6cc1706718c_668090e2-9717-4bb3-9115-fb0dfbab41a8.jpg?v=1788424039","url":"https:\/\/voomisupply.com\/products\/value-collection-307142br-hex-socket-cap-screw-5-8-11-unc","provider":"Voomi Supply","version":"1.0","type":"link"}