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.

• Brand Name: Simpson Strong-Tie
• Height: 34 in.
• Width: 3 in.
• Gauge: 12 Ga.
• Material: Galvanized Steel
• Product Type: Strap
• Minimum Heel Height: 26-1/8 in.
• Joist Fasteners: 16d
• A slot below the embedment line allows for increased front to back concrete bond and reduced spalling
• Strap nail slots are countersunk to provide a lower nail head profile
• The strap nailing pattern allows for nailing to the edges of double 2x
• This embedded strap tie holdown has a high load capacity and a staggered nail pattern to help minimize splitting