An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 5915-01-629-8733
NSN 6145-01-348-3779
NSN 5935-01-150-1729
NSN 5996-01-327-7835
NSN 5960-01-247-1994
NSN 5930-00-170-7146
NSN 5999-01-256-6762
NSN 5930-00-242-3481
NSN 5945-00-529-0409
NSN 6620-01-328-4769
NSN 5950-01-359-5465
NSN 5999-01-350-3477