Re: [CAD_CAM_EDM_DRO] imperial thread size help!

cannahockert wrote:

>
> hello,
>
> This is my first post here, and I need some help regarding imperial
> thread sizes:
>
> I'm in the process of converting a 7x12 lathe, now almost done, but I
> need to cut two small pieces for a Thomson ball screw. The plan I've
> on hand says about .938-16 unified thread, and .664-32 unified also.
>
> What are these sizes, standard or not? And where can I find taps or
> threading mills for them?
>
> Thanks alot for your help!
>
> F.L.
>

This sounds like bearing retainer nut sizes. What is the application?