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 5920-01-428-9220
NSN 5998-01-472-5221
NSN 5910-01-178-9577
NSN 6135-00-519-1325
NSN 5905-01-382-8904
NSN 4140-01-145-0122
NSN 6610-00-893-5776
NSN 5915-00-446-9136
NSN 5835-01-632-6627
NSN 5905-00-652-6496
NSN 5925-00-823-6138
NSN 5835-01-438-7385