#7 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Tan 03, Pkg. 70 Hidden Deck Fastener Systems Double Channel Post Base -

Double Channel Post Base - Electro-Galvanized is a post base designed to fasten Strut Channel to the floor

Ensure proper alignment before installation to avoid cam-out

Made from stainless steel for superior corrosion resistance in marine or high-exposure environments

floor systems

Ideal for fastening into concrete

#7 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Tan 03, Pkg. 70 Hidden Deck Fastener Systems Double Channel Post Base -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.