Simpson Strong-Tie CNW7/8 Coupler Nut with Witness Hole for Threaded Rod Connection
Simpson Strong-Tie CNW7/8 Description
The CNW7/8 Coupler Nut by Simpson Strong-Tie is designed for securely connecting threaded rods and anchor bolts, featuring a Witness hole for proper installation verification and a zinc-plated finish for durability.
Simpson Strong-Tie CNW7/8 Includes
- (1) CNW7/8 Coupler Nut
Simpson Strong-Tie CNW7/8 Features
- Witness hole for proper installation verification
- Positive stop for even threading
- Zinc-plated finish for corrosion resistance
- Designed for connecting threaded rods and anchor bolts
Simpson Strong-Tie CNW7/8 Applications
- Connecting threaded rods in construction projects
- Securing anchor bolts in structural applications
Simpson Strong-Tie CNW7/8 Installation Overview
- Tighten the two rods until each all-thread rod is visible in the Witness hole.
- For transition couplers, thread the coupler onto the larger rod first, then thread the smaller rod into the coupler.
- Use standard CNW or HSCNW models with non-hot-dip galvanized all-thread rods only.
Simpson Strong-Tie CNW7/8 Specifications
| Diameter | 7/8″ |
| Finish | Zinc Plated or Uncoated |
| Height | 2-1/2″ |
| Allowable Tension Load | 13,080 lbs |
