{"product_id":"holo-krome-72310-hex-socket-cap-screw-3-4-10-unc","title":"Holo-krome 72310 Hex Socket Cap Screw 3\/4-10 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HOLO-KROME 72310 is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and trade assembly work. It features a 3\/4-10 UNC thread, a 2-1\/4 inch length under head, and a 5\/8 inch hex drive socket. Constructed from alloy steel with a black oxide finish, this fastener delivers the tensile strength required for demanding structural and mechanical connections. The black oxide coating provides moderate corrosion resistance and reduces light reflection. This screw is sold individually and is appropriate for use wherever ASME B18.3 and ASTM A574 socket head cap screw standards are specified.\u003c\/p\u003e\n\u003cp\u003eThis fastener is suited for close-tolerance mechanical assemblies, machine frames, jigs, fixtures, and equipment enclosures. The 3\/4-10 UNC coarse thread allows for faster installation and better performance in lower-strength base materials compared to fine thread equivalents. The 5\/8 inch hex drive requires a standard hex key or Allen driver of matching size. Fully threaded along the shank, the 72310 is appropriate when thread engagement is needed along the full clamping length. Machinists, millwrights, and maintenance mechanics are the typical installers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4-10 UNC coarse thread for reliable engagement and faster installation\u003c\/li\u003e\n  \u003cli\u003e2-1\/4 inch length under head, fully threaded shank\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch hex socket drive for use with standard Allen keys or hex drivers\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 high-strength fastener requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides moderate corrosion resistance and a low-reflectance surface\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.3 dimensional standards for socket head cap screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style and aftermarket replacement hex socket cap screw conforming to ASME B18.3 and ASTM A574, suitable for any 3\/4-10 UNC tapped hole application requiring a socket head cap screw of this length and drive size.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a 5\/8 inch hex key or T-handle Allen driver. Ensure the mating tapped hole is clean and free of debris before driving the fastener. De-energize and lock out any machinery before replacing or installing fasteners in live equipment per applicable safety procedures. Do not use impact drivers on socket cap screws without verifying the drive interface can withstand the torque application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-10 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\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\/8 inches\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 B18.3 and 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: 0.1285 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: HOLO-KROME\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 72310\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLO-KROME","offers":[{"title":"Default Title","offer_id":51740009267506,"sku":"72310","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/23c20d64b72fa801cb283255c0aadad2.jpg?v=1788821423","url":"https:\/\/voomisupply.com\/products\/holo-krome-72310-hex-socket-cap-screw-3-4-10-unc","provider":"Voomi Supply","version":"1.0","type":"link"}