Oscillator question

I\'m working on the components for my oscillator. The drawing 5200-2 shows the oscillator body(part C) reamed 15/32\" X 1.950 deep for the lock body. The drawing 5200-3 shows the oscillator adjusting screw is 2.250 long at the 5/16\"-24 threaded end so it\'s too long to fit under the cap. Should I assume there should be 5/16\" X 2.250 deep bore at the bottom of the 15/32\" bore?

Nevermind, I sorted it out.

1/2 x 32 bottoming taps and dies are REALLY expensive. Any problem switching to say 1/2 x 28, cause taps are cheap!
Don V