Simpson Strong-Tie SDWS27600SS Strong-Drive SDWS Timber Screw 0.275 in. x 6 in. T50, Type 316 300-Qty

Fast installation no predrilling, no counterboring, no heavy-duty equipment needed Greater withdrawal resistance vs. spikes SawTooth point for fast starts and less driving torque without predrilling Heavy-duty 0.275-in. diameter shank provides strength and durability Large 0.650-in. diameter, flat washer head with nibs provides load-bearing area and seats flush with surface