Simpson HDU4-SDS2.5 10-15/16" Predeflected Holdown w/Screws
Simpson HDU4-SDS2.5 10-15/16" Predeflected Holdown w/Screws
Description:
Description:
Simpson Strong-Tie HDU Holdowns are pre-deflected to virtually eliminate deflection under load due to material stretch. The Strong-Tie HDU4-SDS2.5 pre-deflected holdown is installed with Simpson Strong-Drive SDS heavy duty connector screws which are included with the holdown. Need more corrosion resistance? See the Hot-Dip Galvanized HDU4.
HDU Special Features
- Holdown designs virtually eliminate deflection due to material strech.
- Uses Strong-Drive SDS Heavy-Duty Connector screws which install easily, reduce fastener slip, and provide a greater net section area of the post compared to bolts.
- Strong-Drive SDS Heavy-Duty Connector screws are supplied with the holdowns to ensure proper fasteners are used.
- No stud bolts to countersink at openings.
- Use all specified fasteners.
- The HDU requires no additional washer, the DTT requires a standard cut washer (included with DTT2Z) be installed between the nut and the seat.
- Strong-Drive SDS Heavy-Duty Connector screws install best with a low speed high torque drill with a 3/8" hex head driver.
Installation:
NOTE: The correct fasteners installed in the correct position must be used to achieve published load values
California Residents: WARNING
Specifications:
Specifications:
Height: 10-15/16"
Fasteners required: All Fasteners Included
Manufacturer name: Simpson Strong-Tie
For Treated Lumber: No
Product Guide: View Spec Sheet
Installation
Installation
-Use all specified fasteners.
-The HDU requires no additional washer, the DTT requires a standard cut washer (included with DTT2Z) be installed between the nut and the seat. -Strong-Drive SDS Heavy-Duty Connector screws install best with a low speed high torque drill with a 3/8" hex head driver. </u
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This worked out perfectly.
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