Simpson Strong-Tie Strong-Drive SDW Series SDW22500-R50 EWP-Ply Screw, T40 Drive, SawTooth Point

The Strong-Drive SDW EWP-Ply screw is a high-strength structural screw specifically designed for fastening multi-ply wood members, such as engineered wood products and solid sawn lumber. The SDW EWP-Ply installs easily with no predrilling and is available in optimized lengths for fastening 1-3/4 in engineered lumber, such as structural composite lumber. The large, flush head eases the handling of assembled girders and simplifies the installation of finishes or structural connectors.