What is a Mezz United joint?

[JTB51]

What is a Mezz United joint?

 

[Sheldon]

What is a Mezz United joint?

Mezz united vs standard 5/16x14?

I've used the search function, but haven't quite found what I'm looking for. So is it universally true that standard 5/16x14 shafts need thread modification to fit mezz united joint butts? And if so, is it a one way process, or from then on, would it still fit on a non-united joint? It also...

forums.azbilliards.com

 

[fish2]

it is the bastard child of Unilock and a 5/16x 14 pin

 

[Kim Bye]

It's a 5/16-14 quick release, not unlike Viking's 5/16-18 quick release, obviously different TPI, but same concept.