0.220" x 3" Strong-Tie SDWS22300DBBMB Timber Screw - Double Barrier Coating, Black | Qty. 250 PCC Powder Actuated Conduit Clips Precision Engineering: Enhances installation accuracy

Precision Engineering: Enhances installation accuracy and ensures a snug

The Strong-Tie THAC426-2 concealed flange truss hanger features a G90 Galvanized coating and requires the use of hot-dip galvanized fasteners which meet the specifications of ASTM A153

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

Alignment Aids: Crosshair marks at pipe centerlines assist in precise installation

0.220" x 3" Strong-Tie SDWS22300DBBMB Timber Screw - Double Barrier Coating, Black | Qty. 250 PCC Powder Actuated Conduit Clips Precision Engineering: Enhances installation accuracySimpson 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,