{"product_id":"type-ab-sheet-metal-screws-flat-head-phillips-drive-steel-black-oxide-4-x-1-1-4_0420abpfbkc","title":"#4 X 1-1\/4\" Type AB Self Tapping Sheet Metal Screws | Flat Head | Phillips Drive | Steel Black Oxide (8000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eType AB Self Tapping Sheet Metal Screws with Flat Head and Phillips Drive are designed to form their own threads in sheet metal. Made from steel with a black oxide finish, the screws measure #4 x 1-1\/4 inch and are supplied in bulk.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Length 1-1\/4 inch; Diameter #4\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: Phillips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: Type AB self tapping\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf tapping capability\u003c\/strong\u003e: Forms internal threads in thin sheet metal during installation, enabling fast, pre-tap free fastening in compatible materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat head\u003c\/strong\u003e: Countersinks flush with the workpiece to provide a smooth surface for panels and enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhillips drive\u003c\/strong\u003e: Allows consistent bit engagement and reduced cam-out under high torque with standard drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistance\u003c\/strong\u003e: Black oxide finish provides limited corrosion resistance in mild environments and helps resist surface wear during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk packaging\u003c\/strong\u003e: 8,000 pieces per bulk pack to support high-volume manufacturing, service, and maintenance workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal applications\u003c\/strong\u003e: Automotive body components, electrical enclosures, appliance housings, and other thin gauge sheet metal assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52815394767127,"sku":"0420ABPFBKC","price":440.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0204ABPFBKC_8.webp?v=1776637292","url":"https:\/\/mutualscrew.com\/products\/type-ab-sheet-metal-screws-flat-head-phillips-drive-steel-black-oxide-4-x-1-1-4_0420abpfbkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}