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 5920-01-226-7876
NSN 5975-01-176-6875
NSN 5835-01-581-6952
NSN 5945-01-198-6227
NSN 7035-01-441-9509
NSN 5990-01-429-6211
NSN 5905-00-441-8544
NSN 7035-00-104-7613
NSN 6150-01-420-5632
NSN 5905-01-386-3620
NSN 6685-00-081-7708
NSN 5975-00-775-6432