Thanks Glenn. This one looks like there's not too much wear/damage - it was me playing it when the pin came out, and we immediately set it aside. I'll remember that c-clip tip.
I have 6 Speed Kings. 5 have pinned over pins. One has grooves in both ends of the pin with c-clips. It's hard to measure but I think the c-clips go on a 3/16" pin. Hope that helps.
Well that settles it, my friend has one of those :) And yeah, c-clips, cuz e-clips have those gaps you can get into to loosen them off [I repaired way too many Super8 cameras]. And also yeah, 3/16ths sounds just about right. Very lucky to have one of those old-school hardware stores down the street here, like, they moved three doors down since the original location in 1924. They have everything [except 1/2" grommets] so I'll just get one of each size around 3/16ths.
Ask a question, get an answer. Sweet!
Mitch