#7 x 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray 01, Pkg. 350 Strong-Tie SDWS Timber Screws Syntec 7" Jumbo Spiral Cup

Syntec 7" Jumbo Spiral Cup Wheels have double the segment height of traditional Spiral Cup Wheels for double the life

Designed with ease of use in mind

Coarse thread profile - increases grip and pull-through strength in wood

and anything else made from steel

Fire sprinkler components

#7 x 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray 01, Pkg. 350 Strong-Tie SDWS Timber Screws Syntec 7" Jumbo Spiral CupThe 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.