I'm thinking about using the red threadlocker (the "permanent" type) on a fastener to avoid flashing off the zinc coating through welding.
An example of the application can be seen in this image:
The thread size in my application will be 1.25" x 7 TPI.
Do you think that the red threadlock will hold the nut to the threaded rod when the threaded rod has significant weight bearing down on it?
Jon