Simpson Strong Tie Strong€‘Drive® SDWC Truss Screw - 3.9gx114mm Box of 50

The Truss Screws feaure cap heads which sink completely into the double plate to avoid interfering with internal linings. They are black for easy inspection and have a type 17 point faster starts and easier driving. The screws are fully threaded to ensure strong and secure fastening across their entire length.