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 6320-01-592-4567
NSN 4140-01-476-8731
NSN 5996-00-925-1953
NSN 5930-00-845-8856
NSN 5915-01-449-0114
NSN 5910-01-592-9406
NSN 6150-00-160-0952
NSN 5920-00-025-6209
NSN 5998-01-010-3217
NSN 5950-01-092-9321
NSN 5960-00-654-7300
NSN 7035-01-652-0559