All,
I have a thread requiring inspection to, "Gage Method A".
The thread is .125-40 UNC-2B
What is "Method A"?
I've searched this forum and skimmed Fed-Std-H28 Sections 1 & 6 but cannot find anything about a "Method A".
Any assistance appreciated.
84° and Sunny in Upstate NY
Thanx,
Jim