Simpson Strong-Tie coupler nuts are a tested and load-rated method to join threaded rod and anchor bolts. "Witness" holes in the nut provide a means to verify when rods are properly installed. The positive stop feature helps ensure even threading into each end of the nut.
- Tighten the 2 rods until each all-thread rod is visible in the witness hole
- For non-hot-dip galvanized all-thread rod only
- Rod Dia. 0.500 in.
- Height: 1-1/2 in.
- Zinc plated