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 6685-01-514-7103
NSN 5910-01-633-9894
NSN 6105-00-189-1849
NSN 5999-01-328-0524
NSN 5960-01-294-2397
NSN 6620-00-104-6937
NSN 5996-00-923-2388
NSN 5945-01-297-2455
NSN 4140-01-581-4404
NSN 2925-00-511-0325
NSN 6150-01-426-8986
NSN 6220-01-395-2980