What fasteners are required to install the SUL1
or coastal air would cause typical steel or lesser alloys to corrode
streamlining the installation process and ensuring consistent
minimizing waste and clean-up
finished appearance without visible fastener hardware standing out at the surface
Simpson #12 x 6" Strong-Drive DWP WOOD Screw Flat Head, 316 Stainless Steel META/HETA/HHETA Embedded Truss Anchor What fasteners are required toSimpson Strong Drive DWP Wood Screw, #12 x 6", Type 316 Stainless Steel Flat Head by Simpson is a load rated structural fastener engineered for deck, dock, boardwalk, and general exterior applications where exposure to moisture, saltwater, or severe corrosion demands more than standard hardware can deliver. Built from Type 316 stainless steel the same alloy trusted in marine and coastal environments this flat head wood screw delivers verified shear,