{"product_id":"value-collection-581809br-hex-socket-cap-screw-1-8-unc","title":"Value Collection 581809BR Hex Socket Cap Screw 1-8 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 581809BR is a fully threaded hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assembly work. It features a 1-8 UNC thread size, a 1.75-inch length under head, and a 0.75-inch hex drive. Constructed from alloy steel with a black oxide coating, this fastener delivers strong clamping force and improved corrosion resistance compared to uncoated steel. It meets ASME\/ANSI B18.3 and ASTM A574 standards, making it appropriate for demanding load-bearing and precision-fit applications. Machinists, millwrights, and maintenance technicians typically install this type of fastener.\u003c\/p\u003e\u003cp\u003eThis screw is suited for use in equipment assembly, machine bases, jigs and fixtures, and general industrial maintenance where a recessed drive head and high tensile strength are required. The 1-8 UNC coarse thread engages quickly and holds reliably in both tapped steel and threaded inserts. The low-profile socket head allows installation in countersunk or clearance-limited locations where a hex bolt head would not fit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-8 UNC coarse thread for fast engagement in tapped steel and threaded inserts\u003c\/li\u003e\n\u003cli\u003eFully threaded along entire shank length for maximum thread engagement\u003c\/li\u003e\n\u003cli\u003e0.75-inch hex socket drive for use with standard Allen keys or hex bit drivers\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction meets ASTM A574 for high tensile strength\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n\u003cli\u003eConforms to ASME\/ANSI B18.3 dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit fastener for applications requiring a 1-8 UNC fully threaded hex socket cap screw per ASME\/ANSI B18.3 and ASTM A574 specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall using a correctly sized hex key or socket bit driver rated for the torque requirements of the application. Ensure the mating tapped hole is clean and free of debris before threading. De-energize or lock out any equipment before fastener installation or removal in live machinery. Follow applicable industry torque guidelines for the fastener grade and application.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-8 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1.75 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: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully 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: 0.01 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: 581809BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689059582258,"sku":"581809BR","price":18.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/354bc80087ac7b029aa0466cc291a418.jpg?v=1788254358","url":"https:\/\/voomisupply.com\/products\/value-collection-581809br-hex-socket-cap-screw-1-8-unc","provider":"Voomi Supply","version":"1.0","type":"link"}