{"product_id":"value-collection-msci0-401000-100bx-4-40-x-1-in-fillister-screw","title":"Value Collection MSCI0-401000-100BX 4-40 X 1 in Fillister Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION MSCI0-401000-100BX is a 4-40 UNC machine screw with a fillister head and slotted drive, manufactured from Grade 2 steel with a zinc-plated finish. It measures 1 inch in length, measured from under the head, and is supplied without a washer. The zinc plating provides basic corrosion resistance for general indoor and light-duty applications. This fastener is suited for electricians, HVAC technicians, and mechanical assemblers who need a reliable small-diameter machine screw for panel work, equipment housings, and light mechanical assemblies.\u003c\/p\u003e\u003cp\u003eThis 4-40 x 1 inch fillister head screw is commonly used in control panel assembly, electrical enclosures, instrumentation housings, and light sheet metal or plastic component fastening. The fillister head profile offers a taller head height than a standard pan head, providing more engagement for slotted drivers in confined spaces. It is an inch-system fastener conforming to UNC thread standards and is appropriate for residential and commercial trade applications where a small-diameter threaded fastener is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-40 UNC thread size for compatibility with standard inch-system tapped holes\u003c\/li\u003e\n\u003cli\u003eFillister head with slotted drive for use in tight or recessed fastening locations\u003c\/li\u003e\n\u003cli\u003eGrade 2 steel construction provides adequate strength for light-duty mechanical assembly\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish for basic corrosion resistance in indoor environments\u003c\/li\u003e\n\u003cli\u003eLength measured under head at 1 inch for consistent assembly depth control\u003c\/li\u003e\n\u003cli\u003eSupplied without washer for straightforward drop-in replacement or new installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard UNC inch-system machine screw suitable for any application requiring a 4-40 threaded fastener with a fillister head profile.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by hand-driving with a standard flat-head screwdriver sized for the slotted recess. Ensure the mating tapped hole or nut is clean and free of debris before driving. De-energize all electrical equipment before fastening hardware inside live panels or enclosures. Do not overtighten, as Grade 2 steel at 4-40 diameter has limited torque capacity and thread stripping can occur with power tools.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: Fillister\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Slotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1 inch\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\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: MSCI0-401000-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720454078770,"sku":"MSCI0-401000-100BX","price":1025.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a7d113d8747de4540d36fdb816b322df.jpg?v=1788564237","url":"https:\/\/voomisupply.com\/products\/value-collection-msci0-401000-100bx-4-40-x-1-in-fillister-screw","provider":"Voomi Supply","version":"1.0","type":"link"}