Servo CAD

Hello
I was wondering if anyone had any CAD drwaings of
a standard size Hitec 311 digital servo or something
similar? I'm building a robot arm, and need to make
brackets, which I need a reference for.
Thank you!

Found one using Google:

http://sketchup.google.com/3dwarehouse/details?mid=6bab44cbd8a82b7e80c73b110d74d94f

THANKS!! I hope it's accurate