{"product_id":"type-ab-sheet-metal-screws-flat-head-phillips-drive-steel-black-oxide-4-x-5-16_0405abpfbkc","title":"#4 X 5\/16\" Type AB Self Tapping Sheet Metal Screws | Flat Head | Phillips Drive | Steel Black Oxide (10000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eType AB Self-tapping Sheet Metal Screws with Flat Head and Phillips Drive provide reliable fastening for sheet metal assemblies. This bulk pack comprises 10,000 screws with diameter #4 and length 5\/16 inch, manufactured from Steel and finished with Black Oxide for corrosion resistance.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: #4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5\/16 inch\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Phillips\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: Type AB\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead style\u003c\/strong\u003e: Flat\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSelf-tapping design\u003c\/strong\u003e: Taps its own threads in sheet metal, eliminating pilot holes and reducing assembly steps on production lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlat head\u003c\/strong\u003e: Countersunk profile enables flush seating on panels, minimizing snag risk in assembled cabinets, enclosures, and dashboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhillips drive\u003c\/strong\u003e: Broad driver compatibility with common power tools and hand drivers, promoting reliable engagement and minimizing cam-out.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType AB thread\u003c\/strong\u003e: Thread geometry optimized for sheet metal substrates, delivering solid pull-through resistance and secure fastening without pre-threading.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide coating provides moderate corrosion resistance for indoor environments and reduces glare on visible hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Bulk pack containing 10,000 pieces, suitable for high-volume manufacturing, maintenance, and contractor projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal applications\u003c\/strong\u003e: Electrical enclosures, metal cabinets, HVAC duct assemblies, automotive interior panels, and other thin to medium gauge sheet metal fastening scenarios.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuality and usage tips\u003c\/strong\u003e: Use with compatible substrate thickness; avoid over-torquing to prevent sheet metal pull-through; pair with appropriate driver bits for consistent seating and torque control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52815048835351,"sku":"0405ABPFBKC","price":374.1,"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-5-16_0405abpfbkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}