Teks 21416 Roofing Screw, #12 Thread, Coarse Thread, Hex Drive, Self-Drilling Point, Steel, Zinc, 50 PK

Self-sealing neoprene washer for waterproof applications. Premium finish provides exceptional corrosion resistance in harsh outdoor environments. For metal-to-metal (26-22 ga) or metal-to-wood applications. Applications - attaching roofing and wall panels to steel framing, roofing panels over insulation to wood structure, pole barn construction. Features Drive surface and recess reduces cam-outs to prevent slipping during installation Self-drills through light to heavy gauge metal with ease Corrosion-resistant finish protects the job's appearance with long lasting coating Roofing screws feature a neoprene washer that provides a waterproof seal SpecificationsColor :  Light GrayDrive Size :  5/16 inDrive Type :  HexFinish :  ZincMaterial :  SteelPackage Quantity :  50Point Type :  Self-DrillingThread Length :  2 inThread Size :  12Thread Type :  Coarse