This #10 x 3 Simpson Deck-Drive DSV WOOD Quik Guard Coating Screw is a grade 305 stainless steel T25 6-Lobe drive, powder-coated in red. With corrosion-resistance, this screw has an improved holding power for composite decking and is fast and easy to install. Perfect for DIYers and pros alike, this box of 1 lb. - 76 screws is the perfect solution.