{"product_id":"type-ab-sheet-metal-screws-flat-head-square-drive-steel-zinc-plated-4-x-1-2_0408abqfkc","title":"#4 X 1\/2\" Type AB Self Tapping Sheet Metal Screws | Flat Head | Square Drive | Steel Zinc \u0026 Bake (10000\/Pkg.)","description":"\u003cdiv\u003eType AB Self Tapping Sheet Metal Screws with a flat head and square drive deliver a precise, flush-mount fastening solution for metal enclosures and thin-gauge sheet metal assemblies. The zinc baked finish provides corrosion resistance while enabling reliable, high-torque seating in steel substrates. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Diameter #4; Length 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Zinc plated, baked enamel coating\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type:\u003c\/strong\u003e Square drive\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type:\u003c\/strong\u003e Type AB self tapping\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSelf-tapping thread design:\u003c\/strong\u003e Forms mating threads directly in metal, eliminating the need for pre-drilling in many sheet metal applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlat head:\u003c\/strong\u003e Countersinks flush to the surface, reducing protrusions in control panels, enclosures, and HVAC components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSquare drive:\u003c\/strong\u003e Minimizes cam-out and supports high torque seating with standard square-drive bits and drivers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Zinc plated, baked enamel coating provides corrosion resistance suitable for indoor environments and electrical enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bulk pack quantity of 10,000 screws for large-volume installation and production runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal applications:\u003c\/strong\u003e Sheet metal assemblies, enclosure fabrication, control panels, electrical equipment housings, and HVAC ductwork where a flush, secure fastener is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52815078424855,"sku":"0408ABQFKC","price":230.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0408ABQFKC_18.webp?v=1776637346","url":"https:\/\/mutualscrew.com\/products\/type-ab-sheet-metal-screws-flat-head-square-drive-steel-zinc-plated-4-x-1-2_0408abqfkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}