{"product_id":"12-24-x-7-8-hex-washer-head-self-drilling-screw-tek-4-w-neo-washer-zinc-plated","title":"12-24 x 7\/8 Hex Washer Head Self Drilling Screw TEK 4 w\/ Neo Washer Zinc Plated","description":"\u003cp\u003e12-24 x 7\/8 Hex Washer Head Self Drilling Screw TEK 4 w\/ Neo Washer Zinc Plated .  A #12 tapping screw with an integrally formed hex washer head and assembled with 9\/16 outside diameter bonded NEO-EPDM washer to create a leak proof seal, spaced or unified threads, and a drill point significantly longer than that of a # 2 or #3 point drill screw.  Designed to drill through a greater thickness of steel than a standard self drilling screw. Although it can assist in attaching metal deck to structural steel, the #4 \u0026amp; #5 point self drilling screws are not structural bolts and should not be used as such.   AISI 1022 or equivalent steel.  Rockwell C50-56. Meets ASTM A 510 for carbon steel manufacturing.  Zinc plating meets ASTM B-117 for salt spray corrosion.  Manufactured to SAE J78 for dimensional specifications.\u003c\/p\u003e","brand":"FMW Fasteners","offers":[{"title":"Default Title","offer_id":53365369045305,"sku":"2088001","price":0.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/media_9e74566c-c2dd-4ba0-bc98-8aa96c15edd8.jpg?v=1780807611","url":"https:\/\/makeitstudios.com\/products\/12-24-x-7-8-hex-washer-head-self-drilling-screw-tek-4-w-neo-washer-zinc-plated","provider":"MakeIt Studio","version":"1.0","type":"link"}