#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 Syntec Twister Cup wheels are

Syntec Twister Cup wheels are also known as Tornado Cup Wheels

Hex Washer Head – Provides high driving power and a flush finish for a cleaner

Dagger Ultra-Guard coating for long-lasting corrosion resistance

Strong-Drive SDS Heavy-Duty Connector screws are supplied with the holdowns to ensure proper fasteners are used

#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 Syntec Twister Cup wheels areThe 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.