{"product_id":"value-collection-mspi0-401500-100b-4-40-pan-head-slotted-screw","title":"Value Collection MSPI0-401500-100B 4-40 Pan Head Slotted Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MSPI0-401500-100B is a 4-40 x 1.5-inch pan head machine screw with a slotted drive, manufactured from steel with a zinc finish. Conforming to ASME B18.6.3 and SAE J82 standards, this fastener delivers consistent thread engagement and dimensional accuracy for light mechanical assemblies. The zinc coating provides basic corrosion resistance in general-purpose applications. Sold in a minimum order quantity of 100 pieces, this screw is suited for production assembly, maintenance repair, and instrumentation work where a compact, standardized fastener is required.\u003c\/p\u003e\n\u003cp\u003eThis machine screw is used in residential and light commercial applications involving electronics enclosures, instrument panels, sheet metal assemblies, HVAC controls, and electrical equipment. The 4-40 thread series is a standard unified inch coarse thread widely specified in control boards, junction box hardware, and small equipment mounting. The pan head profile provides a low-clearance bearing surface without a countersink requirement, making it a common choice in tight-tolerance assemblies. Installation is performed by electricians, HVAC technicians, and general maintenance technicians.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-40 unified inch coarse thread for broad compatibility with standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e1.5-inch length under head provides sufficient thread engagement across a range of material thicknesses\u003c\/li\u003e\n  \u003cli\u003ePan head geometry offers a wide bearing surface without requiring a countersink\u003c\/li\u003e\n  \u003cli\u003eSlotted drive compatible with standard flat-blade screwdrivers\u003c\/li\u003e\n  \u003cli\u003eZinc finish provides basic corrosion resistance for indoor and sheltered applications\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.6.3 and SAE J82 dimensional and material standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fastener for any application specifying a 4-40 x 1.5-inch pan head slotted machine screw per ASME B18.6.3.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a properly sized flat-blade screwdriver to avoid cam-out and slot damage. Verify the mating tapped hole or nut is clean and free of debris before driving. Power down any electrical or control equipment before servicing fasteners in live panels or enclosures. Do not over-torque; steel zinc-plated screws in small thread series are susceptible to thread stripping if driven beyond hand-tight plus a controlled final turn.\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 (Inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Pan Head\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: 1.5 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: J82\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: Without Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.6.3 and SAE J82\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: 0.00343 pounds (per piece)\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: MSPI0-401500-100B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715964207410,"sku":"MSPI0-401500-100B","price":3750.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9aee89158401a187b09802898af8e2b1.jpg?v=1788520294","url":"https:\/\/voomisupply.com\/products\/value-collection-mspi0-401500-100b-4-40-pan-head-slotted-screw","provider":"Voomi Supply","version":"1.0","type":"link"}