combat wheel info

[Corey Myronuk]

Hi all, i'm working on an F60L cab 13 and i need to replace a few of the studs and nuts that hold the two halves of the wheels together.I was wondering if anyone had specs,or a source for a suitable replacement/part number or what have you.
A friend of mine says they look like 7/8" British Fine thread, is this true?
I'm going to need ten of each.

I really want to get this one rolling...

thanks