5/16x18 Original OB Break shaft

[The Verbalist]

no longer looking, found one in 5/16x18

 

[nancewayne]

WTB Original OB Break shaft

I have a NEW Original OB Break Shaft with a thin black collar
available, but it has a 3/8x10 joint. PM sent to you.

Looking for an original OB Break shaft in 5/16x18