THESE ARE THE MOST POPULAR SCREWS FOR DECK AND DOCK CONSTRUCTION. THESE SCREWS ARE MADE FROM 304/305 STAINLESS STEEL FOR SUPERIOR CORROSION RESISTENCE. WORKS WELL IN ACQ LUMBER. THE TYPE 17 POINT AND #3 SQUARE DRIVE MAKES FOR FAST AND PRECISE USE OF THIS FASTENERS. THESE ALLOW YOU TO SCREW DOWN DOCKS AND DECKS MANY TIMES FASTER THAN LOOSE SCREWS. Drive with: QD PRO300S
