{"product_id":"value-collection-mpri0-400370-100bx-machine-screw-4-40","title":"Value Collection MPRI0-400370-100BX Machine Screw 4-40","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MPRI0-400370-100BX is a 4-40 UNC machine screw designed for light-duty fastening in electrical, mechanical, and electronics assemblies. The round head profile with Phillips drive accepts standard No. 2 Phillips screwdrivers and power drivers. Constructed from Grade 2 steel with a zinc-plated finish, these screws resist corrosion in indoor service environments. The length under head measures 3\/8 inches, making them suitable for thin panel and chassis applications. This box contains 100 pieces, sized for recurring shop use or service van stock.\u003c\/p\u003e\n\u003cp\u003eThese screws are commonly used in electrical enclosures, control panels, small appliance housings, and light-gauge sheet metal assemblies. HVAC technicians, electricians, and panel fabricators reach for 4-40 fasteners when securing terminal blocks, cover plates, and access panels. The zinc finish makes them a standard choice for indoor environments where mild corrosion resistance is needed without the cost of stainless hardware.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-40 UNC thread for compatibility with standard 4-40 tapped holes and nuts\u003c\/li\u003e\n  \u003cli\u003eRound head profile keeps a low installed footprint on thin panels and covers\u003c\/li\u003e\n  \u003cli\u003ePhillips drive works with No. 2 Phillips bits and manual drivers\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction provides adequate strength for light fastening applications\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish adds corrosion resistance for indoor service conditions\u003c\/li\u003e\n  \u003cli\u003e100-piece box quantity supports shop stock and repetitive assembly work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 4-40 UNC machine screw suitable for any application using 4-40 tapped holes, threaded inserts, or hex nuts in light-duty mechanical and electrical assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDe-energize all electrical equipment before driving screws into or near live panels or enclosures. Use a properly sized No. 2 Phillips screwdriver or bit to avoid cam-out and head damage. Do not overtighten in plastic housings or thin sheet metal to prevent thread stripping. Follow applicable NEC guidelines when fastening within electrical enclosures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 4-40 UNC\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\u003eLength Under Head\u003c\/strong\u003e: 3\/8 inches\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 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\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\u003ePackage Quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\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: MPRI0-400370-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720759869746,"sku":"MPRI0-400370-100BX","price":918.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/78c711429242fa4ec3d3fb2327e34e67.jpg?v=1788568749","url":"https:\/\/voomisupply.com\/products\/value-collection-mpri0-400370-100bx-machine-screw-4-40","provider":"Voomi Supply","version":"1.0","type":"link"}