Description
ST Fastening #10 x 1" SS Woodbinder Metal Roofing Screw Plain Finish, Pkg 250 Stainless Steel Large Diameter Concrete Screws EPDM Rubber Washer: Provides a EPDM Rubber Washer: Provides a weatherproof seal Fastener Requirements: Use stainless steel Simpson Strong Tie Strong Drive SD Connector screws or stainless steel nails to prevent galvanic corrosion