{"product_id":"value-collection-mp39067-3-8-16-x-4-1-2-in-grade-8-cap-screw","title":"Value Collection MP39067 3\/8-16 X 4-1\/2 in Grade 8 Cap Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Value Collection MP39067 is a Grade 8 steel hex head cap screw designed for high-strength fastening applications. It measures 3\/8-16 thread size with a 4-1\/2 inch length under head, partially threaded along the shank. The Zinc Yellow Dichromate finish provides corrosion resistance in demanding service environments. This fastener meets ASME B18.2.1 standards and uses a Unified National Coarse (UNC) thread form. It is suitable for mechanical assemblies, equipment mounting, and structural connections where a high-strength, partially threaded fastener is required. Licensed tradespeople and maintenance technicians across HVAC, plumbing, and industrial service sectors regularly use Grade 8 hardware in critical joint applications.\u003c\/p\u003e\n\u003cp\u003eThe MP39067 is appropriate for use in bolted connections requiring controlled clamping loads and shank bearing strength. The partial threading allows the unthreaded shank to bear shear loads while the threaded portion engages the nut or tapped hole. This makes it a common choice for through-bolted equipment frames, machine bases, and bracket assemblies in both residential and light commercial service settings. Sold in a package quantity of 10.\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\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank supports shear load in bolted connections\u003c\/li\u003e\n  \u003cli\u003eUNC 3\/8-16 thread form for broad nut and tapped-hole compatibility\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.2.1 dimensional standards\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 10 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard UNC hex head cap screw for use in any application requiring a 3\/8-16 thread, 4-1\/2 inch length under head, Grade 8 fastener conforming to ASME B18.2.1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using an appropriate hex wrench or socket driver. Always match the fastener grade to the joint design requirements and use a properly rated nut or tapped hole with a 3\/8-16 UNC thread. Ensure mating surfaces are clean and free of debris before assembly. Follow applicable mechanical or structural codes for torque and joint requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4-1\/2 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\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\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: MP39067\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701047034162,"sku":"MP39067","price":23.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8874d2e616e703113d094bb792d06374.jpg?v=1788397373","url":"https:\/\/voomisupply.com\/products\/value-collection-mp39067-3-8-16-x-4-1-2-in-grade-8-cap-screw","provider":"Voomi Supply","version":"1.0","type":"link"}