{"product_id":"value-collection-1456mpr-1-4-20-x-3-5in-round-head-phillips-screw","title":"Value Collection 1456MPR 1\/4-20 X 3.5in Round Head Phillips Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 1456MPR is a 1\/4-20 machine screw with a 3.5-inch length under head, round head profile, and Phillips drive. Made from steel with a zinc-plated finish, it meets ASME B18.6.3 and SAE J82 standards for dimensional accuracy and mechanical performance. The zinc coating provides basic corrosion resistance for general indoor and light-duty applications. This fastener is used by maintenance technicians, electricians, plumbers, HVAC installers, and general contractors wherever a standard 1\/4-20 threaded fastener is required.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for light structural, mechanical, and equipment-assembly applications in residential and commercial settings. It is commonly used to fasten panels, brackets, junction boxes, equipment frames, and similar components where a 1\/4-20 thread pattern and Phillips drive are specified. The round head profile sits above the surface and distributes clamping load over a wider area than a flat head. Sold in multiples of 100 per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 thread size with 3.5-inch length under head\u003c\/li\u003e\n  \u003cli\u003eRound head with Phillips drive for standard screwdriver or bit use\u003c\/li\u003e\n  \u003cli\u003eSteel construction with zinc-plated finish for basic corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.6.3 and SAE J82 dimensional and material standards\u003c\/li\u003e\n  \u003cli\u003eGrade J82 material grade for consistent mechanical properties\u003c\/li\u003e\n  \u003cli\u003eNo washer — clean installation against flat mating surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-20 machine screw suitable for use in any application requiring an inch-system threaded fastener with a round head Phillips drive and 3.5-inch length under head.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall with a Phillips screwdriver or Phillips-tip power driver sized for a No. 2 bit, which is standard for 1\/4-20 fasteners of this head size. Ensure the mating thread is clean and properly tapped to 1\/4-20 before installation. Power down or de-energize any equipment before fastening panels or enclosures. Do not overtighten — follow the torque requirements specified in the applicable equipment manufacturer documentation or applicable code.\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: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Phillips\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: J82\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.6.3, SAE J82\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: Without Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.039 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\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: 1456MPR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700438696242,"sku":"1456MPR","price":8053.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98f6ffb1b625ef513710f64922c8b67f.jpg?v=1788390338","url":"https:\/\/voomisupply.com\/products\/value-collection-1456mpr-1-4-20-x-3-5in-round-head-phillips-screw","provider":"Voomi Supply","version":"1.0","type":"link"}