"astro_nutter" wrote in message
...
Michael,

Thank you, but I do not that is the right size. I have tried the whole is
a
little smaller. It might be metric as I cannot find any standard bolts
that
will work.

Thank you.
All the Celestron, and Meade scopes, use imperial threads.
I think you are talking about the holes in the top face of the tripod itself
(the ones used to attach the wedge), rather than the holes in the scope
base?. If so, these are 5/16 ANC.

Best Wishes

"Michael A. Covington"
wrote
in message ...
Most if not all Celestron base holes are threaded 3/8-inch coarse.