Simpson Strong-Tie STHD 39-5/8 in. 12-Gauge Galvanized Rim-Joist Strap-Tie Holdown

The STHD is an embedded strap-tie holdown offering high load capacity and a staggered nail pattern to help minimize splitting. The STHD incorporates many features that aid correct installation and improve performance. When installed on the forms with the StrapMate strap holder the unique design of the STHD delivers enhanced stability before and during the pour to help prevent both parallel and perpendicular movement.