0.220" x 3" Strong-Tie SDWS22300DBBMB Timber Screw - Double Barrier Coating, Black | Qty. 250 PCC Powder Actuated Conduit Clips The SDS screws have the

The SDS screws have the double barrier coating which is gray in color

or block in dry or mildly damp environments

The Strong-Tie OCC44 column cap features a flat black powder-coated finish which produces a much more durable and better looking finish than standard paint

Precision Engineering: Enhances installation accuracy and ensures a snug

code-compliant rafter-to-wall connections in sloped or skewed roof structures

0.220" x 3" Strong-Tie SDWS22300DBBMB Timber Screw - Double Barrier Coating, Black | Qty. 250 PCC Powder Actuated Conduit Clips The SDS screws have theSimpson 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,