{"product_id":"type-ab-sheet-metal-screws-indented-hex-washer-head-slotted-drive-steel-zinc-plated-5-16-x-1-1-2_3124abswkc","title":"5\/16 X 1-1\/2\" Type AB Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | Steel Zinc \u0026 Bake (1000\/Pkg.)","description":"\u003cdiv\u003eType AB Self Tapping Sheet Metal Screws provide fast, self-forming threads in gauge sheet metal, enabling reliable assemblies with minimal pre-drilling. Indented Hex Washer Head and Slotted Drive ensure flush seating and broad tool compatibility for professional installations. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1-1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc plated with baked finish\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Slotted\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread type\u003c\/b\u003e: Type AB self-tapping\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSelf-tapping performance\u003c\/b\u003e: Creates its own thread in sheet metal, enabling installation without pre-drilled pilot holes within appropriate sheet thickness range.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIndented Hex Washer Head\u003c\/b\u003e: Low-profile head provides flush seating and distributes clamping load to resist pull-out under vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive compatibility\u003c\/b\u003e: Slotted drive supports common hand and power tools, simplifying field maintenance and fabrication workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish and corrosion resistance\u003c\/b\u003e: Zinc plating with baked coating offers durable corrosion resistance for indoor and light outdoor applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial and strength\u003c\/b\u003e: Steel substrate delivers adequate shear and tensile strength for typical sheet metal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePractical applications\u003c\/b\u003e: Suitable for HVAC ductwork, electrical enclosures, automotive body panels, appliance assemblies, and light fabrication where metal-to-metal fastening is required.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInstallation considerations\u003c\/b\u003e: Ensure sheet thickness aligns with Type AB self-tapping specification to maximize thread engagement and minimize stripping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52814981267735,"sku":"3124ABSWKC","price":401.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0608AWKC_43.webp?v=1776637532","url":"https:\/\/mutualscrew.com\/products\/type-ab-sheet-metal-screws-indented-hex-washer-head-slotted-drive-steel-zinc-plated-5-16-x-1-1-2_3124abswkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}