I'm swapping the front diff to make the new rear end I put in (original plan was to regear, ended up not being able to afford it right now) Anyway I was wondering what nuts/bolts I'll have to replace (as in buy new) when I do this? I've seen warnings that the hub nut and balljoint nut are one time use only, are there any others? Any tips on the swap would be appreciated as well.
Thanks in advance!

This is on a 2003 1500 4x4

 

bump. Does anyone know what makes certain fasteners one time use? Has anyone reused their hub nut or ball joint nut without problems?

 

i have on my durango with no problems