{"product_id":"value-collection-mpfi0-401000-100bx-4-40x1-flat-head-screw","title":"Value Collection MPFI0-401000-100BX 4-40x1 Flat Head Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MPFI0-401000-100BX is a 4-40 x 1 inch flat head Phillips machine screw sold in a box of 100. Made from Grade 2 steel with a zinc-plated finish, this screw is designed for general-purpose fastening in light-duty applications. The flat head profile sits flush with or below the mating surface when countersunk correctly. The Phillips drive allows installation with standard screwdrivers or power tools equipped with a Phillips bit. The Unified National Coarse (UNC) thread form provides reliable thread engagement across a wide range of materials. Overall length is 1 inch and length under head is also 1 inch, consistent with a flat head design measured from tip to top of head.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for sheet metal, plastic enclosures, electronic assemblies, and light structural applications where a flush fastener profile is required. The zinc plating provides baseline corrosion resistance for indoor or sheltered environments. At 4-40 threading, this fastener is commonly found in control panels, instrumentation housings, electrical enclosures, and small equipment assemblies. The box quantity of 100 supports production, maintenance, and repair work where consistent supply of a single fastener specification is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-40 UNC thread for broad compatibility with standard tapped holes in that size\u003c\/li\u003e\n  \u003cli\u003eFlat head design sits flush when installed in a properly countersunk hole\u003c\/li\u003e\n  \u003cli\u003ePhillips drive compatible with standard screwdrivers and power tools\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction for general-purpose light-duty fastening\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion resistance in dry or sheltered settings\u003c\/li\u003e\n  \u003cli\u003eSold in a box of 100 to support production and maintenance quantities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 4-40 UNC flat head Phillips machine screw for use in any application requiring that thread size, head style, and drive type combination. Suitable for use with standard 4-40 tapped holes or hex nuts in steel, aluminum, and plastic assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by hand with a Phillips screwdriver or a power driver fitted with the appropriate Phillips bit. Countersink the mating material to the correct flat head angle before driving to achieve a flush finish and avoid surface cracking or screw damage. Do not overtighten, as Grade 2 steel has lower tensile strength than higher-grade fasteners. Follow applicable standards such as ASME B18.6.3 for machine screw installation torque guidelines based on material and application.\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Form\u003c\/strong\u003e: UNC (Unified National Coarse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Flat\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\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\u003ePackage Weight\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: MPFI0-401000-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51704285135154,"sku":"MPFI0-401000-100BX","price":2431.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/21e2c3d34b4dce7cb907b4e5b1aa89d2.jpg?v=1788421684","url":"https:\/\/voomisupply.com\/products\/value-collection-mpfi0-401000-100bx-4-40x1-flat-head-screw","provider":"Voomi Supply","version":"1.0","type":"link"}