Simpson Strong-Tie SDWS22500DBBMB Description

Strong-Tie SDWS Timber Screws feature a 4CUT tip which eliminates the need for pre-drilling, saving valuable time compared to using traditional lag bolts. Each SDWS screw features a double barrier coating that is equivalent to hot dip galvanization, making them suitable for some exterior and preservative treated wood applications.

Simpson Strong-Tie SDWS22500DBBMB Includes

• (250) 0.220 in. x 5 in. Timber Screw

Simpson Strong-Tie SDWS22500DBBMB Features

• 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, making it suitable for certain exterior and preservative-treated wood applications

Simpson Strong-Tie SDWS22500DBBMB Applications

• Structural wood-to-wood connections including ledgers
• Mass timber connections including CLT wall-to-wall, floor-to-floor, surface splines and lap joints

Simpson Strong-Tie SDWS22500DBBMB Specifications

Diameter 0.220 in. Finish Black Double Barrier Coating Length 5 in. Material Carbon Steel Color Black Drive type T40 6-Lobe For Treated Lumber Yes Head diameter 0.760 in. Point type SawTooth Point Quantity 250 Thread length 2-3/4 in.