The answer is YES. lol. Spent several days googling pictures and looking up articles, but I managed to find out some new info. Obviously with enough modification you can make any part fit any car, but I wanted to do something that would be basic, and keep from modifying the existing parts if possible. I managed to find out that the s13, s14, and s15 models of 240sx (mid 80s through early 2000s) have clutch pedals that will all fit the Z32. The Z31 pedal will also fit. These pedals all have slightly different curves to the pedal itself, and some have varying height, but the mounting hardware is almost identical! You may have to hone out the holes for your master cylinder bolts to go through, but beyond that you won't need to make any modifications.
As I said before, some of them have a slightly different curve to the actuating arm, or a slightly different style or shape of pedal pad, but this isn't necessarily bad. It gives you the option to have a slightly longer, or shorter, lever based on personal preference, and you can have a slight difference in look and placement based on your wants and needs. I am going to be installing an s13 240sx clutch pedal assembly into my Z32, as a buddy of mine is giving me one for free. I will post pictures and install on my build thread:
300zx-manual-trans-swap-and-engine-build-t603524.html
Thanks for the posts guys!