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 6130-01-410-8529
NSN 6150-01-086-0254
NSN 7035-00-349-8571
NSN 5895-01-296-9922
NSN 4140-00-757-5270
NSN 6220-01-408-6890
NSN 5998-01-040-3980
NSN 5920-01-437-9645
NSN 5930-00-805-5960
NSN 5910-01-502-7955
NSN 6645-01-504-2301
NSN 5905-01-104-7138