#8 x 3" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1750 Drywall-to-Metal Self-Drilling Screws Engineered for exterior applications

Engineered for exterior applications

Always refer to the most current ESR report and installation instructions for compliance with building codes

Reliable Drive System – Deep 6-lobe recess (T40 or T50) for secure engagement and long tool life

The Simpson CCOQ7

Standard washers are required on stud bolt nuts for model S/HDB

#8 x 3" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1750 Drywall-to-Metal Self-Drilling Screws Engineered for exterior applicationsThe 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