Simpson Strong-Tie Quick Drive No. 10 Sizes X 2-1/2 in. L Tan Star Ribbed Flat Head Deck Screws 1000

The DSV screw is a powerful fastening solution for preservative-treated decking applications. With its underhead nibs and fast-start tip, the DSV is ideally suited to be driven and countersunk into today's wood deck boards. The heavy #10 shank diameter is designed to withstand the expansion and contraction that is common with fast-growth lumber.