0.220" x 8" Strong-Tie SDWS22800DBB-R50 Timber Screw - Double Barrier Coating, Black | Qty. 50 Channel Angle Fittings Collated or bulk – Use

Collated or bulk – Use with Quik Drive® systems or hand-drive applications

Notice - This connector is designed for Rough Cut lumber NOT nominal lumber

even in saltwater and coastal environments

The anchors feature a patented cutting thread and serrated tip that bite deep into concrete

0.220" x 8" Strong-Tie SDWS22800DBB-R50 Timber Screw - Double Barrier Coating, Black | Qty. 50 Channel Angle Fittings Collated or bulk – UseSimpson 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,