0.220" x 6" Strong-Tie SDWS22600DBB-R50 Timber Screw - Double Barrier Coating, Black | Qty. 50 CS/CSHP/CMST Coiled Straps Optimized thread design reduces driving

Optimized thread design reduces driving torque while ensuring strong holding power

Size: 20' length to provide a small span of channel

while the Dagger-Guard coating adds a second layer of defense against rust

with the larger hole designed to accommodate 1/2"-diameter concrete screws such as the Simpson Strong-Tie Titen HD®

Threaded Rod Compatibility: Engineered to suspend 1/4" threaded rod vertically from wood members

0.220" x 6" Strong-Tie SDWS22600DBB-R50 Timber Screw - Double Barrier Coating, Black | Qty. 50 CS/CSHP/CMST Coiled Straps Optimized thread design reduces drivingSimpson Strong Tie SDWS Timber Screws (Exterior Grade) are your go to fasteners when strength and weather resistance matter. Ideal for outdoor framing, landscaping, or heavy duty builds, these structural wood screws help DIYers get pro level results without the need for pre drilling. Coated with a high performance Double Barrier finish, they resist corrosion from rain, moisture, and treated lumber. The large washer head adds serious clamping power,