{"product_id":"value-collection-mp39410-hex-cap-screw-1-2-20-x-2-1-2-in-grade-8","title":"Value Collection MP39410 Hex Cap Screw 1\/2-20 X 2-1\/2 in Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MP39410 is a Grade 8 steel hex head cap screw with a 1\/2-20 UNF thread size and a 2-1\/2 inch length under head. It features a zinc yellow dichromate finish that provides corrosion resistance in demanding shop and field environments. The screw is partially threaded, making it well suited for applications requiring a bearing shoulder or clamping force against unthreaded material. Manufactured to ASME B18.2.1 standards, this fastener is appropriate for high-strength bolting applications across mechanical, structural, and equipment assembly work. It is sold in a package of 10.\u003c\/p\u003e\n\u003cp\u003eThis hex cap screw is used in industrial, mechanical, and maintenance applications where a high-strength inch-series fastener is required. Grade 8 fasteners are commonly specified for heavy equipment assembly, structural connections, and machinery maintenance where standard Grade 5 hardware does not meet load or torque requirements. The 1\/2-20 fine thread pitch provides strong thread engagement and is commonly found in automotive, agricultural, and precision mechanical assemblies.\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\u003e1\/2-20 UNF fine thread for secure engagement and resistance to loosening under vibration\u003c\/li\u003e\n  \u003cli\u003eZinc yellow dichromate finish provides corrosion and oxidation resistance\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank supports clamping and bearing shoulder applications\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standards\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 10 for multi-fastener jobs\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 any application specifying a 1\/2-20 UNF Grade 8 partially threaded fastener per ASME B18.2.1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified mechanics or maintenance technicians using a standard hex wrench or socket set. Always verify that the mating nut or tapped hole is rated for Grade 8 loads before torquing. Do not mix Grade 8 hardware with lower-grade nuts or threaded components, as this can cause thread stripping or joint failure. Follow applicable equipment manufacturer torque specifications for the fastener size and application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\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\u003eStandards\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  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: MP39410\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699090325810,"sku":"MP39410","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e2a2864c8c68ab82da375ea6f5eec791.jpg?v=1788372169","url":"https:\/\/voomisupply.com\/products\/value-collection-mp39410-hex-cap-screw-1-2-20-x-2-1-2-in-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}