7/8-14 UNF 2B Thread Plug Gage – GO .8286 P.D. / NO GO .8356 P.D., Used, M & J Tooling

This is a used thread plug gage from M & J Tooling LLC.

It's for checking 7/8-14 UNF 2B threads.

The GO pitch diameter is .8286, and the NO GO is .8356.

It's a standard class 2B thread.

The part number is DW2963BU.

It's used, but it's a precision tool.

Great for machinists, inspectors, or anyone who needs to verify internal threads.

It's made by M & J Tooling, a known brand.

If you're manufacturing or repairing parts with this thread, this gage ensures they're correct.

Long form certs are available separately if you need documentation.

Definitely a useful tool for any shop dealing with UNF threads.