Skip to product information
1 of 6
Shop more HDU/HDQ/HHDQ Holdowns
SKU: HDU4-SDS2.5

Simpson HDU4-SDS2.5 10-15/16" Predeflected Holdown w/Screws

Simpson HDU4-SDS2.5 10-15/16" Predeflected Holdown w/Screws

Regular price $32.07
Sale price $32.07 Regular price
0% off
Payment methods
Accepted payments:
  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
shipping truck, lead time icon
Ships today when you order in the next 4 hours 39 minutes
Request Bulk Pricing
Fill out the form below or give our sales consultants a call at 888-794-1590.

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.

  • 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.

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


    California Residents: WARNING

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

-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

View full details
Shop more HDU/HDQ/HHDQ Holdowns
× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
J
Jerry Olejar
Faster then the lumbar yard.

This worked out perfectly.
This was a last minute purchase that needed to arrive next day. I paid the extra freight, and the product showed up as promised. I'm always sceptical about phone orders in the field. Is it going to work correctly. It did and fasteners plus.com was faster then to local lumber yard and it was delivered to the jobsite. It couldn't have gone smoother. Thx