#10 X 2-1/2" Simpson Strong-Tie DSV Collated Wood Screw, Quik Guard Coating, Tan, Pkg 500 GFCMU and Concrete Piers The T-20 star drive provides

The T-20 star drive provides secure bit engagement

and defect-free

The Simpson CB7-9 Column Base enhances the strength and stability of your construction projects

The #3 Square Silicone Metal Roof Pipe Boot with Install Kit is a complete solution for sealing pipe penetrations on metal roofs

Wood-to-concrete framing

#10 X 2-1/2" Simpson Strong-Tie DSV Collated Wood Screw, Quik Guard Coating, Tan, Pkg 500 GFCMU and Concrete Piers The T-20 star drive providesThe Simpson Strong Tie Deck Drive DSV Wood Screw is a high performance fastener designed for preservative treated decking and exterior wood to wood applications. Its under head nibs and fast start tip allow for easy driving and countersinking into today's wood deck boards. The shank is engineered to accommodate the swelling and shrinkage common with fast growth lumber. Key Features: Low Torque Threads: Allows up to 35% more screws to be driven per