Hi Clubman !

That is quite a collection! I just ordered 4 of the Grade B variety from Mark at Bikesmith - Even though they will be harder than the terrible Grade D items from the Orient, I think I will flatten the bevel just a bit more to be conservative.

Mark also suggested greasing the cotter before installation. I always grease the spindle lightly (to avoid corrosion) but greasing the cotter is something I did not do. Maybe it will help in seating it further.