SDWS22300DB - 3'' T40 Dbl Bar Screws, 950Ct

The Simpson Strong-Tie® Strong-Drive® SDWS22300DB .220" x 3" 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 SDWS22300DB 3" 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
• Knurled shank section above the threads makes driving easier
• Under-head nibs offer greater installer control when seating the head
• Large head provides maximum bearing area
• Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for many exterior and preservative-treated wood applications
• Available in lengths up to 10" for maximum versatility
• Deep, 6-lobe drive reduces cam-out, making driving easier
• Low-profile head design provides a clean look and less interference after installation
• T-40 drive tips are not included with individual screw purchases