{"product_id":"type-ab-sheet-metal-screws-serrated-indented-hex-washer-head-slotted-drive-steel-zinc-plated-5-16-x-3-4_3112abwskc","title":"5\/16 X 3\/4\" Type AB Self Tapping Sheet Metal Screws | Serrated Indented Hex Washer Head | Unslotted Drive | Steel Zinc \u0026 Bake (1500\/Pkg.)","description":"\u003cdiv\u003eType AB Self Tapping Sheet Metal Screws with a Serrated Indented Hex Washer Head and Unslotted Drive provide secure fastening for metal-to-metal assemblies. Constructed from steel with a zinc plated and bake-on finish, these fasteners deliver reliable corrosion resistance for indoor and outdoor applications. \u003cp\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 5\/16 inch; Length 3\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc plated with bake-on coating\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Unslotted drive\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSelf tapping\u003c\/strong\u003e design enables the screw to form its own threads in sheet metal, simplifying installation and reducing pre-drilling requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSerrated Indented Hex Washer Head\u003c\/strong\u003e distributes clamping force, resists loosening under vibration, and provides a flush seating surface.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnslotted drive\u003c\/strong\u003e requires a matching hex driver, improving security and minimizing tool-related damage in finished assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoated corrosion protection\u003c\/strong\u003e provided by zinc plating with bake-on finish extends service life in interior and exterior environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication versatility\u003c\/strong\u003e: suitable for moderate thickness sheet metal fastenings in HVAC, automotive, appliance, and metal fabrication projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":52815275327767,"sku":"3112ABWSKC","price":452.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0604BWSKC_86.webp?v=1776637887","url":"https:\/\/mutualscrew.com\/products\/type-ab-sheet-metal-screws-serrated-indented-hex-washer-head-slotted-drive-steel-zinc-plated-5-16-x-3-4_3112abwskc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}