#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Unpainted, Pkg. 3,000 Roofing Tile Screw Guns and installation method are critical

and installation method are critical to performance

Use with Simpson Strong-Tie auto-feed screw driving systems

Flexible design: Roofjack size accommodates pipes from 1-3/4” - 3”

or bracing scenarios

#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Unpainted, Pkg. 3,000 Roofing Tile Screw Guns and installation method are criticalThe 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.