0.220" x 4" Strong-Tie SDWS22400DBB Timber Screw - Double Barrier Coating, Black | Qty. 600 RTC/FWH Rigid Tie Connectors Clean Profile: Sits flush with

Clean Profile: Sits flush with the joist for a finished look and tight fit

The Phillips flat head offers a clean

or ledgers

To provide maximum beam width for use with short dowels

they ensure fast

0.220" x 4" Strong-Tie SDWS22400DBB Timber Screw - Double Barrier Coating, Black | Qty. 600 RTC/FWH Rigid Tie Connectors Clean Profile: Sits flush withSimpson 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,