Check table 4. My 22nd ed of Mach. Handbook shows max and min Pitch Diameter for external (and internal) threads. There is a long hand way to compute via equations any thead size... but hopefully table 4 will do yah.
I have seen devcon used which I think is about the same thing. If so it machines easy than the metal since it is a plastic compound. Don't trust it for strength but use it only as a filler for cosmetic reasons. The two part mix is better than the tube version.
Did you help? Yes, you helped my sanity. I let the machinist adlib to solve his problem (weeks ago). So how old a machinist handbook would I need to find it?
Brad
On a drawing it was indicated to use a Woodruff key #91.
The machinist handbook starts at 202. Was there an old number system that was different? Drawing is 46 years old as I am.
A measured one that is probably not deep enough matches in the neighborhood of a 606. But again, was there an...