|276350||the_tinker <tinker@z...>||2022‑09‑20||Re: Obsolete thread sizes|
Brownell's a gunsmith supply outfit has odd size taps. If there was every and industry that used weird thread sizes more than tool makers it would be firearms manufacturers. They are online of course but if your travel take you across I-80 in Iowa they are well worth the stop. Then go see John Wayne's birthplace down the road.