{"product_id":"type-b-sheet-metal-screws-indented-hex-washer-head-slotted-drive-steel-black-oxide-4-x-1-4_0404bswbkc","title":"#4 X 1\/4\" Type B Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | Steel Black Oxide (10000\/Pkg.)","description":"\u003cdiv\u003eType B Self Tapping Sheet Metal Screws with Indented Hex Washer Head are engineered for secure fastening in thin-gauge metal assemblies. The slotted drive version supports reliable torque transfer in constrained spaces and enables straightforward installation in steel components. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter: #4 (approx 2.84 mm); Length: 6.35 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Slotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: Self tapping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf tapping\u003c\/strong\u003e thread design enables direct installation into pre-punched or thin-gauge sheet metal without pilot holes or tapping operations, reducing assembly steps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndented Hex Washer Head\u003c\/strong\u003e provides flush seating, distributes load over a washer area, and minimizes pull-out in panel assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlotted drive\u003c\/strong\u003e supports common hand tools and replacement bits, offering reliable torque transfer in tight or awkward access regions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e \u003cstrong\u003eBlack Oxide\u003c\/strong\u003e enhances surface durability and offers modest corrosion resistance in indoor or protected environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e \u003cstrong\u003eSteel\u003c\/strong\u003e delivers adequate strength for mounting thin-gauge metal components while maintaining form at typical service temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal applications\u003c\/strong\u003e: automotive body panels, appliance enclosures, HVAC ductwork interfaces, electrical and equipment housings, and general metal-to-metal fastening in thin-sheet assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52815301902615,"sku":"0404BSWBKC","price":320.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0606BWBKC_41.webp?v=1776637531","url":"https:\/\/mutualscrew.com\/products\/type-b-sheet-metal-screws-indented-hex-washer-head-slotted-drive-steel-black-oxide-4-x-1-4_0404bswbkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}