CNW/HSCNW Coupler Nuts

CNW
Allows fast visual check for correct all thread rod installation

HSCNW
High Strength Coupler Nut

Typical CNW
Rim Joist Installation

CNW
Transition Coupler Nut

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. CNW’s meet and exceed the capacity of corresponding ASTM A36 bolts and threaded rod. HSCNW's meet and exceed the capacity of corresponding ASTM A449 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 non-hot-dip galvanized all-thread rod only.
5/8" and 7/8" diameter couplers available with oversized threads for installation to hot-dip galvanized bolts (order CNW5/8 - 5/8OST and CNW7/8 -7/8OST).

roll over images below to see larger image

Allowable loads may be increased as permitted by the applicable building code.
Allowable loads shown are based on threaded rod allowable load.

					Legacy Reports
	IAPMO ES 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

Download the Simpson AutoCad Menu, which allows you to insert Ortho views directly into your AutoCAD drawing.

	ORTHOGRAPHIC	PERSPECTIVE
CNW	None for this model	High Wind-Resistant Construction D53: Alternative Wind Uplift Restraint System: DWG \| DXF CNW or ATS-C: DWG \| DXF Coupler Nut: DWG \| DXF
CNW-OST	None for this model	None for this model
CNW1	None for this model	None for this model
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	None for this model
CNW3/4-5/8	None for this model	None for this model
CNW5/8	None for this model	None for this model
CNW5/8-1/2	None for this model	None for this model
CNW7/8	None for this model	None for this model
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