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 6150-01-037-6981
NSN 5835-01-384-3206
NSN 6110-01-654-6627
NSN 5915-00-583-4970
NSN 5990-00-061-7190
NSN 6220-00-512-9472
NSN 6150-00-221-5122
NSN 6220-01-325-0664
NSN 5985-00-879-9680
NSN 6220-01-555-7812
NSN 6320-01-116-3980
NSN 6145-01-411-6454