Machine threads at 24 TPI for strong
so performance holds up through full days of demanding branch and clean wood cutting work
Wood construction column-to-beam connections requiring strong
The DWP Wood screw is designed for use with wood
accurate way surfaces over the life of the machine
Simpson #7 x 1" 305 SS Deck-Drive DWP Wood Screw, T15, Trim Head PACK:1 Lb Machine threads at 24 TPISimpson Deck Drive DWP Wood Screw in Type 305 Stainless Steel by Simpson is a high performance fastening solution engineered for decking, dock construction, boardwalks, and general exterior wood applications where reliable corrosion protection is essential. The trim head profile and #7 x 1" sizing make this screw a precise fit for fascia, finishing, millwork, and trim work where a low profile appearance matters. Built with Type 305 stainless steel,