Tracy,

You should try
Pro-Machine
6150 Edgewater Dr # H
Orlando, FL 32810

(407) 296-5031

Ask for Ken or Roger.  These guys do excellent work, I can vouch for their quality and dependability.  They made many components for me when I was working on that Eagle 540 installation, all of which were works of art.  This is the shop that both Disney and Universal use for prototyping components for their new rides, so I guess they know what they're doing.

   <Marv>

"""
If you know of a good CNC machine shop supplier, please let me know.
The key capability is that they should be able to produce male splined
shaft parts.

Tracy
"""