Brent,
Thanks for that.
I found the only thing I have which has screws that fit my bino, is an unbranded diagonal, anything else has smaller diameter screws.
I'm going to take the diagonal's screw to a specialist bolt company and see if........: 1) they can tell me the pitch, etc., and 2) if they're able to supply something similar.
I'll post back here once I have more info.
