#6 x 3/4" Simpson Strong-Tie Flat Head Marine Screw - 316 Stainless Steel, Pkg. 1,000 LGT/MGT/VGT/HGT Girder Tiedowns Choose type 316 for seaside

Choose type 316 for seaside applications and for superior corrosion resistance

Strong-Tie Quik Drive CB3BLG fiber-cement board screws are designed to quickly and easily fasten dense fiber-cement boards to wood

Engineered for performance in cold-formed steel construction

and chemically aggressive job sites

#6 x 3/4" Simpson Strong-Tie Flat Head Marine Screw - 316 Stainless Steel, Pkg. 1,000 LGT/MGT/VGT/HGT Girder Tiedowns Choose type 316 for seasideSimpson Strong Tie Marine Flat Head Screws are designed to fasten securely into fiberglass, plywood, and other wood substitute materials. Built to perform in harsh marine and chemically caustic environments with maximum corrosion resistance, these screws deliver strength and reliability where other fasteners fail. The flat head design ensures a smooth, flush surface finish, making them ideal for demanding applications above or below the waterline.