#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray 03, Pkg. 350 LSTHD/STHD Strap-Tie Holdowns Do not exceed allowable hole

Do not exceed allowable hole sizes or spacing guidelines

These anchors are designed to drive straight into concrete without needing sleeves or inserts

Position blue end of the Heli-Tie™ fastener in the installation tool and insert the tie into the pilot hole

chemical processing

This product is intended for use with 4x4 posts or columns but is also available for other post and column sizes

#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray 03, Pkg. 350 LSTHD/STHD Strap-Tie Holdowns Do not exceed allowable holeThe 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.