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 7035-00-523-7492
NSN 5999-00-819-5162
NSN 5996-01-551-8834
NSN 4140-00-067-4798
NSN 5905-00-511-5215
NSN 6240-00-832-6867
NSN 6110-01-602-6714
NSN 6240-00-130-4995
NSN 6320-01-622-5493
NSN 5999-01-246-5004
NSN 5895-01-458-0745
NSN 5895-01-014-4524