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 5996-01-360-5635
NSN 5910-01-534-7699
NSN 5950-01-147-4669
NSN 5905-01-504-0822
NSN 6220-01-381-1074
NSN 5935-00-932-4233
NSN 6130-01-608-4029
NSN 5965-01-098-6490
NSN 6610-01-361-2880
NSN 6240-01-560-8342
NSN 5935-01-654-6775
NSN 4140-01-328-1948