{"product_id":"type-ab-sheet-metal-screws-pan-head-square-drive-steel-zinc-plated-4-x-1-2_0408abqpkc","title":"#4 X 1\/2\" Type AB Self Tapping Sheet Metal Screws | Pan Head | Square Drive | Steel Zinc \u0026 Bake (10000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eType AB self-tapping sheet metal screws with pan head and square drive are designed for fast, secure fastening into sheet metal. The zinc plating with bake-on coating provides corrosion resistance and durable engagement in typical service environments.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Length 1\/2 inch; Nominal diameter #4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc plating with bake-on 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\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: Cuts its own threads in sheet metal, enabling screw-in installation without pre-drilling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTorque transfer\u003c\/strong\u003e: Square drive provides high torque transfer with reduced cam-out in high-load assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrosion resistance\u003c\/strong\u003e: Zinc plating with bake-on coating protects against corrosion in typical service environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead style\u003c\/strong\u003e: Pan head distributes bearing surface for controlled pull-through in thin metal sheets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: Type AB thread geometry optimized for sheet metal tapping and secure engagement in light to medium gauge metal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e: Enclosures, electrical panels, HVAC ducting, and general sheet metal assemblies requiring rapid, reliable fastening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52815042838807,"sku":"0408ABQPKC","price":230.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0608ABQPKC_73.webp?v=1776637742","url":"https:\/\/mutualscrew.com\/products\/type-ab-sheet-metal-screws-pan-head-square-drive-steel-zinc-plated-4-x-1-2_0408abqpkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}