{"product_id":"value-collection-99147-hex-cap-screw-5-8-11-x-1-5-in-grade-8-25pk","title":"Value Collection 99147 Hex Cap Screw 5\/8-11 X 1.5 in Grade 8 25pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 99147 is a fully threaded hex head cap screw designed for high-strength bolted connections in industrial, mechanical, and structural applications. Manufactured from Grade 8 steel with no finish coating applied, this fastener meets ASME B18.2.1 dimensional standards. The 5\/8-11 thread designation indicates a 5\/8-inch nominal diameter with 11 threads per inch (UNC), and the 1.5-inch length is measured under the head. This package contains 25 screws, making it suitable for both shop stock replenishment and job-site use by millwrights, maintenance technicians, and general contractors.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for heavy-duty fastening tasks where a higher proof load and tensile strength are required. Grade 8 fasteners are commonly specified in automotive assemblies, heavy equipment, structural steel connections, and machinery mounting applications. The uncoated finish means no additional galvanic or chemical compatibility concerns from a surface treatment, though the bare steel surface should be considered in corrosive environments. The UNC thread form is compatible with standard inch-system nuts and tapped holes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction for high tensile and proof load strength\u003c\/li\u003e\n  \u003cli\u003e5\/8-11 UNC thread for compatibility with standard inch-system hardware\u003c\/li\u003e\n  \u003cli\u003eFully threaded along the 1.5-inch shank length under head\u003c\/li\u003e\n  \u003cli\u003eUncoated finish — no plating or chemical treatment applied\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.2.1 dimensional standard\u003c\/li\u003e\n  \u003cli\u003eSold in a 25-piece package for bench stock or project use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series hex head cap screw compatible with 5\/8-11 UNC nuts, threaded inserts, and tapped holes conforming to ASME B18.2.1 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by millwrights, maintenance mechanics, or general tradespeople using standard hex wrenches or impact tools sized for the appropriate hex drive. Always verify mating thread class and hole depth before installation. Consult applicable torque specifications from the joint design engineer or equipment OEM, as this fastener data does not include a torque value. In structural applications, installation must comply with relevant building codes and engineering specifications.\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\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: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensional Standard\u003c\/strong\u003e: ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25 pieces\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: 99147\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691456364850,"sku":"99147","price":40.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/32bbb1e2e9599dd4ea771b3cffe0b39f.jpg?v=1788285312","url":"https:\/\/voomisupply.com\/products\/value-collection-99147-hex-cap-screw-5-8-11-x-1-5-in-grade-8-25pk","provider":"Voomi Supply","version":"1.0","type":"link"}