#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Brown 05, Pkg. 70 OHU Ornamental Joist Hangers Whether you're working with preservative-treated

Whether you're working with preservative-treated lumber or naturally durable wood like cedar or redwood

Flexible design: #9 Roofjack size fits pipe sizes from 9" - 19”

This screw features a hex washer head and an aluminum bonded washer that creates a leak proof seal

Reversible Design: Symmetrical construction allows for easy installation on either the left or right side of the rafter

#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Brown 05, Pkg. 70 OHU Ornamental Joist Hangers Whether you're working with preservative-treatedThe 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.