#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Red 01, Pkg. 70 Pipe Flashings Drill a hole in base

Drill a hole in base material using a 1/4"-diameter carbide-tipped drill

The Simpson ECCLQM5

The Simpson Strong-Tie PCC is a zinc-plated powder-actuated assembly designed to secure conduit to building structures

The innovative torque reduction channel captures dust during installation

#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Red 01, Pkg. 70 Pipe Flashings Drill a hole in baseThe 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.