Simpson Deck-Drive™ DSV WOOD Quik Guard® Coating Screws are a reliable solution for fastening decks, fences, or outdoor structures. The #10 x 2 1/2 screws feature a T25 6-Lobe drive and a tan finish, and come in a box of 1750 pieces for installation projects of any size. The Quik Guard® coating provides superior corrosion resistance for long-lasting outdoor use.