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 5895-01-294-2498
NSN 6145-00-422-2644
NSN 5990-00-491-6685
NSN 5925-01-135-0119
NSN 6145-01-268-6992
NSN 5920-00-962-3567
NSN
NSN 5910-00-280-8273
NSN 7035-01-271-1643
NSN 5945-00-713-5065
NSN 6320-01-397-9995
NSN 5996-01-033-6585