#7 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Tan 02, Pkg. 350 LUC/HUC/HUCQ Concealed Face Mount Joist Hangers The patented curved collation strips

The patented curved collation strips (U

Annular ring shank increases pull-out resistance to provide a secure attachment that reduces cupping of siding boards

flush finish with minimal visibility on wood surfaces

The Simpson Strong-Tie SHH steel header hanger is used to support traditional CFS box headers that are fabricated with top and bottom tracks

Shim design by Truss Engineer

#7 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Tan 02, Pkg. 350 LUC/HUC/HUCQ Concealed Face Mount Joist Hangers The patented curved collation stripsThe 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.