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 5950-01-411-6981
NSN 5999-01-467-9980
NSN 6145-01-218-9942
NSN 6240-01-046-9424
NSN 6320-00-977-3930
NSN 5935-01-301-7364
NSN 5910-01-514-4152
NSN 6645-01-421-4007
NSN 5945-01-172-1353
NSN 5950-01-174-5212
NSN 5990-01-541-5632
NSN 2925-00-088-6790