Simpson Strong-Tie SDWS22400DBBMB Description

The Strong-Tie SDWS Timber Screws are designed for superior wood-to-wood fastening, featuring a 4CUT tip for no pre-drilling and a double barrier coating for corrosion resistance.

Simpson Strong-Tie SDWS22400DBBMB Includes

• (250) 0.220 in. x 4 in. Timber Screw

Simpson Strong-Tie SDWS22400DBBMB Features

• Bold thread design for superior holding power
• SawTooth point for fast starts and reduced installation torque
• Underhead nibs for flush driving and reduced splintering
• Large washer head for a large bearing area
• Size identification on screw heads
• 6-lobe T40 drive for positive engagement and improved bit life
• Double-barrier coating for corrosion resistance

Simpson Strong-Tie SDWS22400DBBMB Applications

• Structural wood-to-wood fastening
• Mass timber connections including CLT wall-to-wall and floor-to-floor
• Surface splines and lap joints

Simpson Strong-Tie SDWS22400DBBMB Specifications