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 6620-00-905-6590
NSN 5985-01-519-8900
NSN 5990-00-513-5328
NSN 5975-00-372-6265
NSN 5998-00-346-4906
NSN 6130-00-689-7616
NSN 5950-01-560-6721
NSN 5935-00-003-9381
NSN 5915-00-082-1286
NSN 6150-00-147-3680
NSN 7035-00-517-8232
NSN 5990-01-632-0969