{"product_id":"value-collection-msri0-300250-100bx-3-48-x-1-4-in-round-head-screw","title":"Value Collection MSRI0-300250-100BX 3-48 X 1\/4 in Round Head Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MSRI0-300250-100BX is a 3-48 unified coarse thread machine screw designed for precision fastening in light-gauge metal, electronics, and instrument assemblies. The round head profile sits above the mating surface, distributing clamp load across the bearing area. A slotted drive accepts a standard flat-blade screwdriver for installation and removal. Manufactured from alloy steel with a zinc finish, this screw resists corrosion in typical indoor service environments. The 1\/4-inch length under head dimension conforms to ASME B18.6.3, the governing standard for slotted and recessed head machine screws. Sold in a box of 100.\u003c\/p\u003e\n\u003cp\u003eThis screw is a standard choice in applications where a #3-48 thread form is specified: electrical enclosure assembly, instrument panel hardware, small appliance chassis, and light mechanical subassemblies. The zinc coating provides a base level of corrosion protection appropriate for dry or mildly humid interior environments. No washer is included or required by the design. Installation without a separate washer keeps the fastener profile compact, which matters in tight clearance areas common in control boxes and terminal boards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-48 unified coarse thread form per ASME B18.6.3\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch length under head for shallow-depth fastening\u003c\/li\u003e\n  \u003cli\u003eRound head profile distributes load without countersinking\u003c\/li\u003e\n  \u003cli\u003eSlotted drive compatible with standard flat-blade screwdrivers\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction with zinc finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eBoxed quantity of 100 for bench-stock and service kit replenishment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose OEM-style replacement or service fastener wherever a 3-48 x 1\/4-inch round-head slotted machine screw conforming to ASME B18.6.3 is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a flat-blade screwdriver sized to the slot to avoid cam-out and head damage. De-energize any electrical assembly fully before removing or installing fasteners in live panels or control enclosures. Follow applicable NEC or equipment manufacturer torque guidance for terminal hardware; do not over-torque small-diameter machine screws as alloy steel threads in light-gauge tapped holes are susceptible to stripping. Inspect mating threads for contamination or damage before assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3-48\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: Slotted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: Without Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.6.3\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: MSRI0-300250-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722844504370,"sku":"MSRI0-300250-100BX","price":1458.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c4ce9636235231c6e2e476423a9d53e6.jpg?v=1788596769","url":"https:\/\/voomisupply.com\/products\/value-collection-msri0-300250-100bx-3-48-x-1-4-in-round-head-screw","provider":"Voomi Supply","version":"1.0","type":"link"}