#7 x 1" Simpson Strong-Tie DWP T15 Trim Head Wood Screw - 305 Stainless Steel, Pkg. 5,000 CJT Concealed Joist Ties The wings will cut a

The wings will cut a clearance hole through the board and snap off upon engaging the steel

#8 sizes have buttress threads and new dog-eared point to improve drilling through sheathing and metal

Sharp Tapping Tip: Effortlessly penetrates steel surfaces without the need for pre-drilling

EPDM Washer: Forms a watertight seal to protect against moisture and rust

perfect for temporary or adjustable applications

#7 x 1" Simpson Strong-Tie DWP T15 Trim Head Wood Screw - 305 Stainless Steel, Pkg. 5,000 CJT Concealed Joist Ties The wings will cut aThe Simpson Strong Tie Deck Drive DWP Trim Head Wood SS Screw is designed for outdoor builds that need strength and long term durability. Made from 305 stainless steel, it offers excellent corrosion resistance for decks, docks, and exterior structures. With its sharp point and efficient thread design, the DWP drives smoothly into wood, engineered wood, and polymer materials while reducing strain on your tools. Available in both hand drive and collated