I just got a new old stock Tek P6013a probe and I noticed the bnc connector
on the probe body is a little loose. I'm guessing there's a lock nut on
the inside and I'd like to tighten it up before using it and possibly
twisting off a wire on the inside. How does the probe body come apart so I
can tighten up that bnc? Is that possible?

Thanks, Dave