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CNW Coupler Nuts

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Simpson 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 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 A36 bolts and threaded rod. HSCNW’s meet and exceed the capacity of corresponding ASTM A44 9 Grade B7 bolts and threaded rod. Contact factory for other coupler nut sizes.

Finish: Zinc Plated

Installation:


topGallery:
  roll over images below to see larger image
 
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

top Load Table: See code report listings below
Table
  1. Allowable loads may be increased as permitted by the applicable building code as shown on Steel Stress Increase.
  2. Allowable loads shown are based on threaded rod allowable load.
top Code Reports (PDFs):
Legacy Reports
  IAPMO ES ER ICC-ES ESR CITY OF LOS ANGELES STATE OF FLORIDA ICC-ES NER ICC-ES ER ICC-ES ES
CNWSee specific model numbers for code listings.
CNW-OST No code listing. Please contact us for test data.
CNW1      FL6477      
CNW1-1/4      FL6477      
CNW1-7/8      FL6477      
CNW1/2      FL6477      
CNW3/4      FL6477      
CNW3/4-5/8      FL6477      
CNW5/8      FL6477      
CNW5/8-1/2      FL6477      
CNW7/8      FL6477      
CNW7/8-5/8      FL6477      
HSCNW No code listing. Please contact us for test data.
HSCNW1      FL6477      
HSCNW3/4      FL6477      

   
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