{"product_id":"value-collection-mp39155-hex-cap-screw-5-8-11-grade-8-10pk","title":"Value Collection MP39155 Hex Cap Screw 5\/8-11 Grade 8 10pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MP39155 is a 5\/8-11 hex head cap screw manufactured from Grade 8 steel with a zinc yellow dichromate finish. It measures 3.5 inches under the head and features partial threading along the shank. Grade 8 steel provides high tensile strength, making this fastener suitable for demanding structural and mechanical assemblies. The zinc yellow dichromate coating delivers corrosion resistance while meeting finish standards common in industrial and OEM applications. This screw is sold in a package of 10 and conforms to ASME B18.2.1 dimensional standards. It is installed by machinists, millwrights, maintenance technicians, and general tradespeople working with bolted assemblies that require a high-strength inch-series fastener.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is used across a broad range of industrial, mechanical, and trade applications. Typical uses include structural steel connections, equipment frames, HVAC unit assembly, mechanical supports, and heavy-duty bolted joints where Grade 8 tensile ratings are specified. The 5\/8-11 UNC thread designation is a standard coarse-thread series widely used in North American equipment manufacturing and field maintenance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction for high tensile and shear strength\u003c\/li\u003e\n  \u003cli\u003eZinc yellow dichromate finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e5\/8-11 UNC coarse-thread series, partially threaded shank\u003c\/li\u003e\n  \u003cli\u003e3.5-inch length under head for deep grip in structural assemblies\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standard\u003c\/li\u003e\n  \u003cli\u003eSold in a package of 10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style and maintenance replacement hex head cap screw for any bolted assembly specifying a 5\/8-11 UNC, Grade 8, partially threaded fastener per ASME B18.2.1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a standard hex wrench or socket driver sized for a 5\/8-inch hex head. De-energize and lock out any equipment before replacing fasteners in live assemblies. Torque to the specification listed in the equipment manufacturer's service documentation for Grade 8 hardware at this diameter. Inspect threads and mating nuts for damage before installation to ensure full thread engagement.\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: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading Type\u003c\/strong\u003e: Partially 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: Zinc Yellow Dichromate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\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: 10\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: MP39155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692793594162,"sku":"MP39155","price":37.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e80ffe4719fc8c7484081332ed4f7a20.jpg?v=1788302991","url":"https:\/\/voomisupply.com\/products\/value-collection-mp39155-hex-cap-screw-5-8-11-grade-8-10pk","provider":"Voomi Supply","version":"1.0","type":"link"}