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 6650-01-379-9130
NSN 6685-00-459-7739
NSN 5930-00-074-4737
NSN 6320-01-452-2394
NSN 6240-00-472-4635
NSN 4140-01-591-6540
NSN 5998-01-445-5080
NSN 5999-01-467-4615
NSN 5975-01-562-9519
NSN 5975-01-512-5183
NSN 5915-00-866-9998
NSN 4140-00-824-3285