#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray 03, Pkg. 70 ECC End Column Caps The 1-5/8" x 3-1/4" Strut

The 1-5/8" x 3-1/4" Strut Channel with Short Slots 18" - Hot-Dip Galvanized is a versatile and durable component designed for various structural and support applications

The alternating high and low threads increase grip while reducing driving torque

and are designed to connect to 2-1/2"

and residential projects

clean seating and efficient installation for professionals and DIYers alike

#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray 03, Pkg. 70 ECC End Column Caps The 1-5/8" x 3-1/4" StrutThe Simpson Strong Tie Trim Head Decking Screw is designed for PVC and composite decking projects where corrosion resistance and appearance matter most. Made from 316 stainless steel for lasting durability, these screws perform reliably in marine or high exposure environments. Painted head options in 13 colors are matched to leading decking brands for a seamless, concealed finish. For a full reference, see the Composite Decking Color Matching Guide.