GRK Fasteners R4 No. 9 S X 3-1/8 in. L Star Coated Multi-Purpose Screws 425 pk

R4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity. For use in framing, floor work, decking top boards, railings and other remodeling applications. For use in interior and exterior conditions and the GRK Climatek coating is approved for use in treated lumber.
W-Cut - low installation torque allows for fast driving and ease of install Star Drive - eliminates stripping for improved productivity
ESR-3201 approved for structural applications
Zip-Tip - allows for no-predrilling and one step installation
Cutting Teeth - cuts wood fiber and provides flush seating