{"product_id":"value-collection-39240-hex-cap-screw-1-1-4-7-x-3-in-grade-8-5pk","title":"Value Collection 39240 Hex Cap Screw 1-1\/4-7 X 3 in Grade 8 5pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 39240 is a fully threaded hex head cap screw designed for heavy-duty fastening applications in structural, mechanical, and industrial assemblies. Manufactured from Grade 8 steel with a zinc yellow dichromate finish, this fastener delivers high tensile strength and corrosion resistance suitable for demanding environments. The 1-1\/4-7 UNC thread size and 3-inch length under head make it well suited for thick-section joining where full thread engagement is required. Sold in a pack of 5, this screw conforms to ASME B18.2.1 dimensional standards. Machinists, millwrights, maintenance technicians, and general contractors are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis hex head cap screw is used wherever high-strength bolted connections are needed in inch-measurement systems. Typical applications include equipment mounting, structural steel connections, heavy machinery assembly, and maintenance-repair-operations (MRO) work across manufacturing, construction, and industrial service environments. The fully threaded shank ensures maximum thread engagement across the full clamped length, which is especially useful in through-bolt configurations and applications with variable grip lengths.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction provides high tensile and proof-load strength for structural fastening\u003c\/li\u003e\n  \u003cli\u003eZinc yellow dichromate finish offers corrosion resistance and visual identification as a high-strength fastener\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank allows flexible grip-length use and full engagement in through-hole applications\u003c\/li\u003e\n  \u003cli\u003e1-1\/4-7 UNC thread standard ensures compatibility with standard inch-series nuts and tapped holes\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 for dimensional accuracy and interchangeability\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 5 to support small-quantity service and repair needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 1-1\/4-7 UNC inch-series hex nuts, heavy hex nuts, and tapped holes conforming to UNC thread specifications in Grade 8 or equivalent high-strength applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, millwrights, or maintenance technicians using standard hex wrenches or impact tooling sized for 1-1\/4-inch hex fasteners. Always ensure mating threads and seating surfaces are clean and free of debris before installation. Grade 8 fasteners should be torqued to values specified by the equipment manufacturer or applicable engineering standards — do not substitute a lower-grade fastener in Grade 8 applications. Follow applicable industry and facility safety procedures when working on machinery or structural assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-1\/4-7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3 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: 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\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\u003ePackage Quantity\u003c\/strong\u003e: 5 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\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: 39240\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695654109490,"sku":"39240","price":79.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5333137b1397f523a63221d7ec57f3b5.jpg?v=1788337215","url":"https:\/\/voomisupply.com\/products\/value-collection-39240-hex-cap-screw-1-1-4-7-x-3-in-grade-8-5pk","provider":"Voomi Supply","version":"1.0","type":"link"}