Simpson Strong Tie SDS25200-R25 1/4" x 2" Hex Head Wood Screw 25 per Package 1/4" x 2" SDS Screw, 1-1/4" Thread Length 25 per Pack 4CUT tip reduces install torque & makes driving easier with no predrilling & minimal wood splitting Double-barrier coating finish provides corrosion resistance superior to hot-dip galvanization 3/8" hex washer head stamped w/No-Equal sign & fastener length for easy identification after install