.220″x10″ Strong-Drive SDWS T40 Timber Screw (50/BX)

The Strong-Drive SDWS Timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. This screw is ideal for the contractor and do-it-yourselfer alike.

• Bold thread design provides superior holding power.
• SawTooth point ensures fast starts, reduces installation torque, and eliminates the need for predrilling in most applications.
• Underhead nibs allow for head to drive flush to surface with reduced splintering.
• Large washer head provides a large bearing area.
• Size identification on all SDWS screw heads.
• 6-lobe T40 drive provides positive engagement that makes the screw easy to drive and improves bit life.
• Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization.
• T40 driver bit included.