Simpson Strong-Tie HDU4-SDS2.5 (10-15/16″) 14Ga Predeflected Holdown with Screws – G90 Galvanized
Simpson HDU4-SDS2.5 Description
The Simpson HDU4-SDS2.5 Predeflected Holdown is designed to virtually eliminate deflection under load due to material stretch, ensuring reliable performance in structural applications.
Simpson HDU4-SDS2.5 Includes
- (1) Predeflected Holdown
- (1) Set of Strong-Drive SDS Heavy-Duty Connector Screws
Simpson HDU4-SDS2.5 Features
- Predeflected design minimizes deflection under load
- Includes Strong-Drive SDS Heavy-Duty Connector screws
- No need for stud bolts to countersink at openings
- Provides greater net section area of the post compared to bolts
Simpson HDU4-SDS2.5 Applications
- Structural reinforcement in wood-framed construction
- Securing posts and beams in residential and commercial buildings
- Applications requiring minimized deflection under load
Simpson HDU4-SDS2.5 Installation Overview
- Use all specified fasteners
- No additional washer required for HDU
- Install screws using a low-speed, high-torque drill with a 3/8″ hex head driver
Simpson HDU4-SDS2.5 Specifications
| Fasteners required | All Fasteners Included |
| For Treated Lumber | No |
| Height | 10-15/16″ |
| Manufacturer name | Simpson Strong-Tie |
NOTE: The correct fasteners installed in the correct position must be used to achieve published load values
