{"product_id":"value-collection-mp39009-hex-cap-screw-1-4-20-x-2-1-4-in-grade-8","title":"Value Collection MP39009 Hex Cap Screw 1\/4-20 X 2-1\/4 in Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Value Collection MP39009 is a 1\/4-20 hex head cap screw designed for high-strength fastening applications in industrial and mechanical assemblies. Manufactured from Grade 8 steel with a zinc yellow dichromate finish, this screw delivers superior tensile strength and corrosion resistance compared to lower-grade fasteners. The partially threaded shank provides a bearing surface for clamping joints securely. Conforming to ASME B18.2.1, the MP39009 meets established dimensional and performance standards for inch-series hex cap screws. Each package contains 50 pieces. Licensed tradespeople and maintenance technicians working on HVAC equipment frames, electrical enclosures, and mechanical support structures rely on Grade 8 fasteners like this one where joint integrity is critical.\u003c\/p\u003e\n\u003cp\u003eThe MP39009 is suited for residential and commercial applications requiring a high-strength, partially threaded hex cap screw in a 1\/4-20 UNC thread profile. Common install scenarios include securing equipment mounting brackets, structural supports, and panel assemblies where vibration resistance and clamping load are priorities. The zinc yellow dichromate finish provides a level of corrosion protection appropriate for indoor mechanical environments and some light-exposure applications.\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\u003eZinc yellow dichromate finish for corrosion resistance and identification\u003c\/li\u003e\n  \u003cli\u003e1\/4-20 UNC thread size, partially threaded shank per ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e2-1\/4 inch length under head for adequate grip in structural joints\u003c\/li\u003e\n  \u003cli\u003ePackaged in quantities of 50 for job-site and shop use\u003c\/li\u003e\n  \u003cli\u003eInch measurement system, compatible with standard SAE tooling\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 for use in any application requiring a 1\/4-20 UNC partially threaded fastener conforming to ASME B18.2.1 dimensional standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or technician using the appropriate hex head socket or wrench sized for a 1\/4-inch hex cap screw. Always de-energize and lock out equipment before fastening or removing hardware on electrical or mechanical assemblies. Verify thread engagement and joint clamping requirements before torquing. Do not substitute Grade 8 fasteners with lower-grade hardware in structural or high-load joints.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2-1\/4 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: 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: 50 pieces\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: MP39009\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711384879410,"sku":"MP39009","price":21.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/530e4ce95d8ba7658706aba8d6f6dee6_33367eea-ec0c-4835-b2dd-ff6d485a5f58.jpg?v=1788476197","url":"https:\/\/voomisupply.com\/products\/value-collection-mp39009-hex-cap-screw-1-4-20-x-2-1-4-in-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}