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 5855-00-156-5489
NSN 6240-01-114-1926
NSN 5915-01-603-3152
NSN 6650-01-466-9503
NSN 5950-01-660-5326
NSN 5920-00-081-5958
NSN 5950-00-364-0764
NSN 5998-01-341-6692
NSN 5950-01-131-7667
NSN 6320-01-021-6633
NSN 5950-01-163-1877
NSN 5925-00-391-6987