Simpson Strong-Tie 5.6 x 102mm SDWS Timber Structural Screw - 50 Box

Key details: Patented SawTooth point for faster starts, less torque and no pre-drilling; Bold thread design provides superior holding power, even into the end grain of timber; Large washer-head provides superior clamping, while nibs offer greater control for the installer when seating the head; 6-lobe Torx T-40 drive eliminates camouts, for easier installations and longer bit life, bit(s) included; Double barrier coating, suitable for interior, treated timber and external applications.