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 5935-01-422-2559
NSN 6135-01-350-2932
NSN 2925-01-633-4048
NSN 6145-01-214-5374
NSN 5895-00-408-0398
NSN 5835-01-559-3824
NSN 5895-00-767-7916
NSN 5985-01-422-2043
NSN 5945-00-820-9792
NSN 7035-00-908-4933
NSN 5996-01-461-7193
NSN 5835-01-160-3045