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 5915-01-081-0861
NSN 5905-00-007-1908
NSN 5920-01-411-7725
NSN 5985-01-607-7412
NSN 6320-01-116-3980
NSN 5920-01-178-6457
NSN 5950-01-568-1427
NSN 5998-01-121-3830
NSN 6110-01-566-9819
NSN 2925-01-285-7163
NSN 6320-01-067-0474
NSN 5905-00-767-1179