{"product_id":"dewalt-self-drilling-screw-8-18-x-1-1-4-indented-hex-washer-head-point-type-2-carbon-steel_dfseda290-100","title":"#8-18 X 1-1\/4\" DeWalt Self-Drilling Screws | Hex Washer Head | Point Type 2 | Carbon Steel | DFSEDA290 (100\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial fasteners for metal fabrication and equipment housings. This DeWalt self-drilling screw features an indented hex washer head, Type 2 point, and carbon steel construction to support efficient sheet metal fastening across demanding environments.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 4.17 mm; Length 31.75 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Indented Hex Washer Head\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: 18 TPI\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSelf-Drilling Operation\u003c\/strong\u003e: Drills its own pilot hole in sheet metal, eliminating the need for pilot holes during assembly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndented Hex Washer Head\u003c\/strong\u003e: Flush seating and load distribution; aids torque transfer with power tools in manufacturing and field installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoint Type 2\u003c\/strong\u003e: Optimized drill point geometry for metal entry with reduced insertion torque and improved hole quality in carbon steel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread Pitch\u003c\/strong\u003e: 18 TPI supports rapid draw-in and stable clamping in sheet metal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial Applications\u003c\/strong\u003e: Suitable for electrical enclosures, control panels, machinery housings, and general sheet metal fabrication in industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DeWalt","offers":[{"title":"Default Title","offer_id":53008881189143,"sku":"DFSEDA290-100","price":8.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_188.jpg?v=1777498068","url":"https:\/\/mutualscrew.com\/products\/dewalt-self-drilling-screw-8-18-x-1-1-4-indented-hex-washer-head-point-type-2-carbon-steel_dfseda290-100","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}