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5/8 in. Witness Coupler Nut

5/8 in. Witness Coupler Nut

Article Number:
  • $ 347


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 diameter: 0.625 in. . Height: 1-7/8 in. . Zinc plated

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.

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