DTT1Z Holdown

The DTT1Z fastens to the narrow or wide face of a single 2x with Simpson Strong-Tie® Strong-Drive SD Connector screws or nails and accepts a 3/8" machine bolt, anchor bolt or lag screw (washer required) or can be installed with the Strong-Drive SDWH Timber-Hex HDG screw with an integral washer.

Tools

Light Duty Drill

Nut Driver

Fasteners

Strong-Drive® SDWH TIMBER-HEX HDG Screw

#9 x 1 1/2" Strong-Drive® SD CONNECTOR Screw