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 5895-01-525-3937
NSN 6220-01-093-3275
NSN 7035-01-572-1045
NSN 4140-01-386-8914
NSN 6150-01-562-2209
NSN 6110-01-246-5391
NSN 5895-00-839-3113
NSN 6320-01-420-0340
NSN 5835-01-004-8997
NSN 5835-01-534-3172
NSN 5998-01-421-5552
NSN 6130-01-619-5898