0.220" x 10" Strong-Tie SDWS221000DBB Timber Screw - Double Barrier Coating, Black | Qty. 250 Strong-Tie SDPW Deflector Screws Whether you're fastening structural supports

Whether you're fastening structural supports in coastal buildings or setting up tensioning systems in corrosive industrial environments

Designed to provide superior structural support

but can be modified to 16

The Simpson Strong-Tie® Bugle Head Wood Screw is engineered for outdoor wood projects where strength and reliability are a must

0.220" x 10" Strong-Tie SDWS221000DBB Timber Screw - Double Barrier Coating, Black | Qty. 250 Strong-Tie SDPW Deflector Screws Whether you're fastening structural supportsSimpson 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,