{"product_id":"value-collection-mp39007-hex-head-cap-screw-1-4-20-grade-8-50pk","title":"Value Collection MP39007 Hex Head Cap Screw 1\/4-20 Grade 8 50pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MP39007 is a 1\/4-20 hex head cap screw designed for heavy-duty fastening applications in industrial, mechanical, and structural assemblies. Manufactured from Grade 8 steel with a zinc yellow dichromate finish, this fastener delivers high tensile strength and corrosion resistance suitable for demanding service environments. The screw features partial threading along a 1-3\/4 inch length under head and conforms to ASME B18.2.1 dimensional standards. Sold in a package of 50, this fastener is a practical stocking option for shops, field technicians, and maintenance crews working with inch-series hardware.\u003c\/p\u003e\n\u003cp\u003eThis hex head cap screw is suited for bolted joint assemblies in HVAC equipment mounting, electrical enclosure fabrication, mechanical equipment installation, and general trade applications where a high-strength inch-series UNC fastener is required. The Grade 8 steel construction makes it appropriate for high-load or vibration-prone assemblies where standard Grade 5 hardware would be undersized. The zinc yellow dichromate finish provides a recognizable visual indicator of Grade 8 classification and adds a baseline level of corrosion protection for indoor and sheltered outdoor use.\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 capacity\u003c\/li\u003e\n  \u003cli\u003eZinc yellow dichromate finish provides corrosion resistance and serves as a visual grade identifier\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank allows for precise clamping in bolted joint applications\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standard for consistent fit with standard hex nuts and washers\u003c\/li\u003e\n  \u003cli\u003eUNC thread form for broad compatibility with standard inch-series hardware\u003c\/li\u003e\n  \u003cli\u003ePackaged in quantities of 50 for efficient stocking and job-site use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 1\/4-20 UNC hex nuts, flat washers, and lock washers conforming to inch-series fastener standards. Suitable as a replacement or stocking fastener wherever a 1\/4-20 x 1-3\/4 inch Grade 8 partially threaded hex cap screw meeting ASME B18.2.1 is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by maintenance technicians, millwrights, or licensed tradespeople using a standard hex wrench or socket driver sized for a 1\/4-inch hex cap screw. Always de-energize and lock out equipment before replacing or installing fasteners on live assemblies. Torque to the value specified in the equipment manufacturer's documentation or applicable engineering standards — do not substitute general-purpose torque values. Inspect mating threads for damage or contamination before assembly 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: 1\/4-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-3\/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\u003c\/strong\u003e: Zinc Yellow Dichromate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensional Standard\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: MP39007\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699323011378,"sku":"MP39007","price":18.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/063f182594d06651ac58eb7dbf29f51f.jpg?v=1788375028","url":"https:\/\/voomisupply.com\/products\/value-collection-mp39007-hex-head-cap-screw-1-4-20-grade-8-50pk","provider":"Voomi Supply","version":"1.0","type":"link"}