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CNW Coupler Nuts
Simpson Strong-Tie coupler nuts are tested and load rated to join threaded rod and anchor bolts. “Witness” holes in the nut provide a means to verify when rods are properly installed. The holes are aligned to allow inspection of both rods from one viewpoint. The positive stop feature helps ensure even threading into each end of the nut. CNW’s meet and exceed the capacity of corresponding ASTM F1554 Grade 36 bolts and threaded rod. HSCNW’s meet and exceed the capacity of corresponding ASTM A449 and ASTM A193 Grade B7 bolts and threaded rod. Contact Simpson Strong-Tie for other coupler nut sizes.
Finish: Zinc Plated
Installation:
- Tighten the two rods until each all-thread rod is visible in the witness hole.
- For reducer couplers, tighten the coupler into the larger rod first.
- For non-hot dipped galvanized all-thread rod only.
- 5/8" and 7/8" diameter couplers available with oversized threads for installation to galvanized bolts (order CNW5/8-5/8OST and CNW7/8-7/8OST).
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top Code Reports (PDFs): | Legacy Reports | |||||||
| IAPMO UES ER | ICC-ES ESR | CITY OF LOS ANGELES | STATE OF FLORIDA | ICC-ES NER | ICC-ES ER | ICC-ES ES | |
| CNW | See specific model numbers for code listings. | ||||||
| CNW-OST | No code listing. Please contact us for test data. | ||||||
| CNW1 | No code listing: Please contact us for test data. | ||||||
| CNW1-1/4 | No code listing. Please contact us for test data. | ||||||
| CNW1-7/8 | No code listing: Please contact us for test data. | ||||||
| CNW1/2 | No code listing: Please contact us for test data. | ||||||
| CNW3/4 | No code listing: Please contact us for test data. | ||||||
| CNW3/4-5/8 | No code listing: Please contact us for test data. | ||||||
| CNW5/8 | No code listing: Please contact us for test data. | ||||||
| CNW5/8-1/2 | No code listing: Please contact us for test data. | ||||||
| CNW7/8 | No code listing: Please contact us for test data. | ||||||
| CNW7/8-5/8 | No code listing: Please contact us for test data. | ||||||
| HSCNW | No code listing. Please contact us for test data. | ||||||
| HSCNW1 | No code listing: Please contact us for test data. | ||||||
| HSCNW3/4 | No code listing: Please contact us for test data. | ||||||
* ESR-2523 is an Index of many of Simpson Strong-Tie Stamped and Welded Cold-formed Steel Products for Wood or Cold-formed Steel Construction
next topDrawings: To download drawings, right-click or Ctrl-click on the link, then choose "Save Target As..."ORTHOGRAPHIC | PERSPECTIVE | |
| CNW | None for this model |
Coupler Nut: DWG
| DXF
High Wind-Resistant Construction D53: Alternative Wind Uplift Restraint System: DWG | DXF |
| CNW-OST | None for this model | None for this model |
| CNW1 | None for this model |
Canadian ATS - CTDS All Series: DWG
| DXF
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| CNW1-1/4 | None for this model | None for this model |
| CNW1-7/8 | None for this model | None for this model |
| CNW1/2 | None for this model | None for this model |
| CNW3/4 | None for this model |
Canadian ATS - CTDS All Series: DWG
| DXF
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| CNW3/4-5/8 | None for this model | None for this model |
| CNW5/8 | None for this model |
Canadian ATS - CTDS All Series: DWG
| DXF
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| CNW5/8-1/2 | None for this model | None for this model |
| CNW7/8 | None for this model |
Canadian ATS - CTDS All Series: DWG
| DXF
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| CNW7/8-5/8 | None for this model | None for this model |
| HSCNW | None for this model | None for this model |
| HSCNW1 | None for this model | None for this model |
| HSCNW3/4 | None for this model | None for this model |
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