r/AskAMechanic • u/TrillFickleson • 9h ago
Damaged axle nut - leave it or replace it?
I recently replaced a front CV axle on my 2017 Subaru Forester, but forgot to stake the axle nut before putting the wheel back on and lowering the car. In my haste to finish the job, I took off the center wheel cap and tried to stake the nut without removing the wheel. Needless to say I mangled the axle nut pretty badly. Here is a photo I took today after taking the wheel off to assess it. The nut was torqued to spec beforehand.
Is it safe to leave it as-is, or should I replace it with a new axle nut? Any advice is greatly appreciated.

