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 5950-00-903-2975
NSN 5945-01-468-8413
NSN 6145-01-392-0910
NSN 5950-00-960-6193
NSN 5835-00-373-2671
NSN 6650-00-816-0517
NSN 6685-01-572-9965
NSN 4140-01-363-9422
NSN 5910-00-874-9034
NSN 5905-01-430-2541
NSN 5985-01-025-0899
NSN 5925-01-576-8516