I had to remove an AA spud shaft from a three speed transfer case so that I could replace the front seal. The shaft is held in place with a 7/8" nylon lock nut. Apparently, the nut has a non-standard thread. ( I mis-spoke in the original post that I could get a replacement nut locally. Fine thread 7/8 bolts are 14 thread pitch. The AA nut is a 16 pitch. So I am even more interested now in being able to re-use the original nut. Thanks!
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