#7 x 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Tan, Pkg. 70 Metal to Metal Roofing Screws The PRO300SM25K combo system includes-

The PRO300SM25K combo system includes-

while the #2 Phillips drive offers a self-centering feature for better alignment

Use for wet applications

Premium Strong-Tie 316 stainless steel screws are included so you can rest assured that your fasteners will last as long or longer than the rest of your expensive decking materials

Ideal for coastal

#7 x 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Tan, Pkg. 70 Metal to Metal Roofing Screws The PRO300SM25K combo system includes-The 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.