600 per PAIL
The Simpson Strong-Tie® Strong-Drive® SDWS22400DB .220" x 4" wood screw is specifically designed for structural wood-to-wood applications and is also ideal for a wide variety of projects where a high-strength attachment is needed. The 0.220" diameter of the SDWS22400DB 4" wood screw requires less torque to install than comparable fasteners, making it easier to drive. The Double-Barrier Coating corrosion-resistant coating makes it suitable for many interior and exterior applications.
The low profile design of the SDWS screws makes it ideal when you want a structural connection that can also be installed with no protruding head like you would get with a standard hex head lag screw. The Strong-Drive® SDWS wood screw installs with a T-40 insert bit. The 6-lobe recess eliminates cam-outs so the screws installs quickly as well as maintains its original look.Bold thread design provides superior holding power Patented 4CUT® tip ensures fast starts, reduces installation torque and eliminates the need for pre-drilling in most applications