Do it #10 x 3-1/2 In. PrimeGuard Plus Ceramic Finish Combo Wood Exterior Screw

PrimeGuard Plus ceramic finish coat with galvanized base. Combination drive, extra coarse thread screws with high corrosion-resistant, long life coating. The screw color is similar to the color of treated wood. Compliant for treated lumber. Type 17 drill tip drives into wood without pre-drilling. Thread pattern reduces wood splitting and friction. For all exterior applications, including decks, docks, fences, and gazebos.