The Strong-Tie DTT tension ties are safe, cost-effective connectors designed to meet or exceed code requirements for deck construction. The DTT1Z-KT is a kit that includes 4 DTT1Z connectors and all of the necessary SD connector screws and HDG SDWH timber screws. These versatile DTT connectors are also load rated as a holdown for light-duty shearwalls and braced wall panel applications. For new construction or to make an existing current deck code-compliant, the DTT1Z can be used as a tension-tie to satisfy the 2015 IRC provision for a 750 lbs. lateral load connection to the house at four locations per deck.

• Use all specified fasteners.
• A standard cut washer (included) must be installed between the nut and the seat.
• Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws install best with a low speed high torque drill with a 3/8" hex head driver.
• Strong-Drive SD Connector screws install with a 1/4" hex head driver.
• Strong-Drive SDWH Timber-Hex HDG screws install with a 3/8" hex head driver.

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values

California Residents: WARNING

- Use all specified fasteners.
- A standard cut washer (included) must be installed between the nut and the seat.
- Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws install best with a low speed high torque drill with a 3/8" hex head driver.
- Strong-Drive SD Connector screws install with a 1/4" hex head driver.
- Strong-Drive SDWH Timber-Hex HDG screws install with a 3/8" hex head driver.