Quote:
Originally Posted by Richard Wallace
My team has been retaining things on hex shafts by means of 1/4-20 button head cap screws and standard washers at each end. Thunderhex shaft stock makes this method very easy, because its center hole is just right for the tap. We often drive the shaft using a 1/2 inch speed wrench while holding the tap stationary. Of course this method requires us to cut shafts very close the proper length to hold whatever components are riding on them -- we use a scribe to mark them and a small lathe to face them for that.
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We do that too but just for backup in case the snap rings fail. Its definitely a neat technique.