#8 x 2-1/2" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1750 MST/HST Strap Ties the #3 drill point penetrates

the #3 drill point penetrates steel without pre-drilling

Built-In Rod Coupler Head: No need for separate couplers

joint widening

Joist nails should be driven at an angle through the joist or truss into the header for maximum load performance

#8 x 2-1/2" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1750 MST/HST Strap Ties the #3 drill point penetratesThe Simpson Strong Tie Deck Drive DWP Wood SS Screw is built for decking, docks, and general exterior projects where corrosion resistance is critical. Made from 316 stainless steel for long lasting durability, and for maximum protection in seaside and coastal environments. Engineered for efficient installation, this screw features a sharp point and box thread design that drive smoothly into wood, engineered lumber, and polymer materials with reduced