Did you know how to add a second nut in IFX?

Hi,

from time to time there is the question on how to add a second nut in IFX. Well, by default this is not possible. But you can use the following workaround.

Update 2026 May: 

• We have a new enhancement for Intelligent Fastener.
• A third washers and a second nut is now available
• Follow the links for more detail:
  • Additional Washer and Nut for IFX
  • Additional Washer and Nut for IFX - Tips & Tricks
• Availability
  • Creo Parametric 13.0 – IFX 13.4.0.0
  • Creo Parametric 12.4 – IFX 12.4.4.0
  • Creo Parametric 11.0 – IFX 11.0.9.0
  • Creo Parametric 10.0 – IFX 10.0.11.0

Workaround

I will explain it by using the IFX nut ISO4032-6.

1. Copy the file ISO4032-6.dat and rename it to ISO4032-6_as_washer.dat.
2. Open the file and change NUTTYPE 1 to WASHERTYPE 21
3. Change the  columns in the file like shown in the image
   
4. Finally the file should look like this
   

5. Add a new icon for you new nut. Size should be 32x16 pixel.

   

6. Now add this new nut to your catalog. I have added it to the mm catalog to a new group 'second_nut'. If you want you can add a icon for this new group. Simply copy the attached 'second_nut_icon.png' to the 'ifx_catalog' folder in your IFX installation.

   

7. If you now start Creo, you can use the second nut in the 'Side 2 Washers' area.

       
8. Note: The preview show a lock washer. But if you assemble the fastener, your nut will be created.
9. If you want to translate the 'second_nut' entry, simply add it to the 'ifx_translation.txt' file. See also IFX Library Translation Files.

   

I hope this post will help you adding your second nuts. Find attached all necessary files.