Annual wet bolt nut torque check?

[NYSUPstater]

Do the nuts on wet bolts need to be re-checked annually for correct torque or no? Don't think I've ever seen this question brought up before. Greasing yes, but checking the nuts??

 

[chaplady]

While greasing mine other day I found one loose and the bolt had started to back out. So went ahead checked other ones they were ok.

 

[cookie]

I've never checked mine. Others may have.
The nuts are oval shaped so I doubt that they will work loose.
JMHO

Peace
Dave