Specifically, I need to know, to a fair level of precision (1/32" would be ideal):
1. The diameter of the thumbwheel.
2. The thickness of the thumbwheel.
3. The distance from the face of the PCB to the underside of the thumbwheel.
(The distance from the face of the PCB to to the center of the edge would be good as well.)
1. 25.04mm / 0.985 in
2. 2.42mm / 0.095 in
3. 6.83mm / 0.268 in
4. 8.23mm / 0.324 in
Keeping in mind that I've noticed that some of the thumbwheels are not mounted perfectly level to the PCB...