Simpson Strong-Tie Deck-Drive DSV HCKDSVT212S Screw, #10 Thread, 2-1/2 in L, Ribbed Flat Head, T25 Drive, Steel

The Deck-Drive™ DSV wood screw is a powerful fastening solution for preservative-treated decking applications. With its under-head nibs and fast-start tip, the DSV is ideally suited to be driven and countersunk into today's wood deck boards. The shank is designed to withstand the swelling and shrinkage that is common with fast-growth lumber. Available in hand-drive and in collated strips for use in our Quik Drive® auto-feed screw driving system. Low-torque threads allow up to 35% more screws to be driven per battery charge Ribbed head design countersinks easily and provides a clean, finished appearance High-low tip provides fast starts Optimized threads for dimensional lumber Quik Guard® coating provides corrosion resistance for exterior and certain preservative-treated-wood applications