Simpson Strong-Tie CNW1 CNW 1-in. Coupler Nut with Witness Hole

• Tighten the two rods until each all-thread rod is visible in the Witness hole
• Positive stop feature that helps ensure proper thread engagement into each end of the nut
• For non-hot-dip galvanized all-thread rod only
• Rod diameter: 1 in.
• Height (min.): 2-1/4 in.

The Simpson Strong-Tie CNW coupler nut is designed to connect threaded rods to one another and to anchor bolts. These nuts are designed to exceed the specified minimum tensile capacity of the corresponding bolts and threaded rod. All CNW coupler nuts feature a positive stop to help ensure even threading into each end of the nut and a Witness hole as a means to verify when rods are properly installed.

• Tighten the two rods until each all-thread rod is visible in the Witness hole
• Positive stop feature that helps ensure proper thread engagement into each end of the nut
• For non-hot-dip galvanized all-thread rod only
• Rod diameter: 1 in.
• Height (min.): 2-1/4 in.