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 5998-00-510-3982
NSN 6105-01-442-7801
NSN 5905-00-043-1377
NSN 7035-01-054-7988
NSN 5950-01-502-2525
NSN 5998-01-124-4987
NSN 5996-01-433-2533
NSN 5920-01-057-8529
NSN 6130-00-065-7684
NSN 6240-00-167-2467
NSN 5975-00-736-3420
NSN 5990-01-257-2476