Somehow in the process of replacing the front shocks on my E99 RWD I managed to misplace the lower nut. If anyone knows the size it will make getting a replacement locally much easier.

Or I could just go to Ford, although they probably will charge a fortune. Sorry thinking as I type.

 

I don't know the size but I'd just take the nut from the other side or if both are lost take the bolt and make a trip to ACE hardware for the part(s).

 

That's the fall back plan. Unfortunately it appears to be a stud and not a bolt so all I have is the other side nut. The local bolt n nut place should be able to help (fingers crossed)

Edit: For future reference it is a 1/2"-13 otherwise known as a 1/2" course thread stud.