I am looking for the 'castle' nut that is used to attach the
RA spindle to the base for an ETX60/70 AT. If your ETX has met
an early demise you could help me out!
Flip the base over, remove the small cover in the middle, then there
is a steel 'nut' with four holes, underneath that is a washer, then
the round flat bearing. Up thru the four holes in the
steel nut and thru the bearing/washer is a cream colored castle nut
with four prongs on top that screws into the RA spindle.
I snapped the one on mine off.
If you have a whole base that is even crushed, if the
nut is in good shape then that would help great!
Thanks for taking the time to read this!