Paul's old pin reached me today, and my first jobs were measuring and drawing it. Here is the drawing, first try:
If anyone sees anything wrong with it, please say so now, before I get started on making one. This pin is 0.012" longer than Paul's worn-down original. All of the extra length has been added to Dimension B.
Note I've shown the longitudinal dimension of the tapered section as well as the angle (35 degrees). Yes, I know the longitudinal dimension is redundant, but I thought it might make someone more comfortable some time, to have it.