{"product_id":"type-ab-sheet-metal-screws-flat-undercut-head-phillips-drive-18-8-stainless-steel-4-x-1-4_0404abpu188kc","title":"#4 X 1\/4\" Type AB Self Tapping Sheet Metal Screws | Flat Undercut Head | Phillips Drive | 18\/8 Stainless Steel (5000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eType AB Self Tapping Sheet Metal Screws provide fast, secure fastening for metal-to-metal joints in professional assemblies. They are built from 304 Stainless Steel (18\/8) with a flat undercut head and Phillips drive to resist corrosion in outdoor or moisture-prone environments.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: \u003cstrong\u003eDiameter\u003c\/strong\u003e #4; \u003cstrong\u003eLength\u003c\/strong\u003e 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Phillips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: 304 Stainless Steel (18\/8)\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 design enables installation directly into sheet metal without pre-drilling, reducing assembly steps and cycle times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat undercut head\u003c\/strong\u003e provides flush seating and minimal protrusion for tight panel assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhillips drive\u003c\/strong\u003e offers broad tool compatibility with common hand and power drivers, supporting high-turn installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: 304 Stainless Steel (18\/8) delivers strong corrosion resistance in indoor and outdoor environments, including damp conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk packaging\u003c\/strong\u003e: 5,000 screws per bulk pack supports high-volume manufacturing and continuous production workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: suitable for light to medium metal panels, HVAC enclosures, electrical housings, automotive trim, and appliance assemblies where corrosion resistance and clean finishes are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52815253668119,"sku":"0404ABPU188KC","price":153.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0203ABPU188KC_19.webp?v=1776637346","url":"https:\/\/mutualscrew.com\/products\/type-ab-sheet-metal-screws-flat-undercut-head-phillips-drive-18-8-stainless-steel-4-x-1-4_0404abpu188kc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}