{"product_id":"value-collection-015195pr-hex-socket-cap-screw-5-16-18-unc","title":"Value Collection 015195PR Hex Socket Cap Screw 5\/16-18 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 015195PR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling, and structural connections. It features a 5\/16-18 UNC thread with full threading along its 1\/2-inch length under the head. The alloy steel construction and black oxide coating provide corrosion resistance and surface hardness suited to demanding environments. Installation uses a 1\/4-inch hex drive, compatible with standard hex keys and socket drivers. This fastener meets ASME\/ANSI B18.3, ASTM A574, and IFI 124 standards, making it appropriate for precision assemblies where dimensional and strength tolerances matter.\u003c\/p\u003e\n\u003cp\u003eThis screw is used across a wide range of trade and industrial applications including equipment mounting, machinery assembly, HVAC component fabrication, and general metalwork. The 5\/16-18 UNC coarse thread provides reliable engagement in tapped steel or aluminum holes. The black oxide finish helps reduce galling and light surface oxidation in moderate-exposure environments. Machinists, millwrights, and field technicians commonly install this type of fastener wherever a low-profile cap head and internal hex drive are required to clear adjacent components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC coarse thread for reliable engagement in standard tapped holes\u003c\/li\u003e\n  \u003cli\u003eFully threaded along the 1\/2-inch length under head for maximum thread engagement in short-grip applications\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 mechanical strength requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide coating reduces surface corrosion and minimizes galling during installation\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch hex socket drive accepts standard hex keys and socket driver bits\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME\/ANSI B18.3 and IFI 124 dimensional standards\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 suitable for use in any application requiring a 5\/16-18 UNC fully threaded fastener with a 1\/4-inch internal hex drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a calibrated hex key or hex socket driver sized to 1\/4 inch. Ensure the receiving tapped hole is clean and free of debris before threading. Do not over-torque alloy socket cap screws in aluminum or soft-metal tapped holes, as thread stripping can occur. Follow applicable ASME or equipment-manufacturer torque guidelines for 5\/16-18 fasteners in the specific joint material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 0.5 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: 1\/4 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\u003eStandards\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM A574, IFI 124\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: 0.05 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: 015195PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51717305008434,"sku":"015195PR","price":7502.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c7484060150d82d0b95b259ca84071b1_e75410dc-654c-434b-a135-cfec56ce3cfb.jpg?v=1788538184","url":"https:\/\/voomisupply.com\/products\/value-collection-015195pr-hex-socket-cap-screw-5-16-18-unc","provider":"Voomi Supply","version":"1.0","type":"link"}