#7 x 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray, Pkg. 350 S/DTT2Z - S/LTT Tension Ties the deeper it can drill

the deeper it can drill

This versatile post base is ideal for various applications and the additional wind uplift support makes this a good choice for jobs where both lateral and uplift resistance is necessary

The Countersunk head allows for a smooth surface when attaching wood or light gauge steel to concrete and grout-filled block surfaces

Self-drilling point penetrates metal easily without predrilling

#7 x 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray, Pkg. 350 S/DTT2Z - S/LTT Tension Ties the deeper it can drillThe 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.