You can make an eye pin out of a fairly hefty wire and then wrap it from end to end with a finer one until it fits loose enough to spin around yet tight enough to not have a bunch of slop in it.
I have some long bugle beads that would work perfectly as an axle of a sort, maybe you can find some of them. They are 5/16"long with about the same inner and outer diameters as regular bugles.
That's all I got, maybe it'll help.
Billy ;o)
Beady Billy by Pam.
I yam wut I yam and dats all wut I yam. ~Popeye~
Wish for the best, expect the worst, and be happy to meet somewhere in the middle. ~Me~