HTT4 12-3/8in Tension Tie


Simpson Strong-Tie products provide high-strength fastening and anchoring solutions for your construction project. Found a better price from a competitor? Contact us, we’ll beat it!

SKU: HTT4 Categories: , Tags: ,


The HTT is a high-strength solution for resisting tension loads in post-pour, wood-to-concrete connections. This heavy, single-piece formed tension tie is fastened with nails or Strong-Drive® SD Connector screws. The HTT has a four-ply formed seat and a design without rivets that does not require washers.

Key Features

  • Optimized nailing pattern for better performance and less deflection
  • Ideal for retrofit or new construction projects
  • HTT5KT holdown is sold as a kit with the bearing plate, washer and Strong-Drive SD Connector screws


  • See table


  • Galvanized. May be ordered HDG.


  • See Holdown and Tension Tie General Notes.
  • For information about marriage strap at panelized roof applications, see MSTD.
  • HTT5KT requires BP 5/8-2 bearing plate and #10 x 2 1/2″ SD Strong-Drive Connector screws (included in kit).
  • The HTT4 and HTT5 feature an optimized nailing pattern which results in better performance with less deflection.
  • The HTT5-3/4 is designed to use a 3/4″-diameter anchor bolt.
  • When using with unreinforced concrete masonry, 3/4″ post-installed anchor bolts are commonly used.
  • When installing over wood structural panel sheathing, use a 2 1/2″-long fastener minimum.

Additional information

Weight1.85 lbs


  1. Arthur House (verified owner)

    good item .. Wish price were better.

  2. Stephen (verified owner)

    Easy to order delivered on time

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