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 6320-00-284-1524
NSN 6320-00-977-3930
NSN 6240-00-739-0961
NSN 6240-00-737-2775
NSN 5930-01-213-9029
NSN 6150-01-400-4211
NSN 5945-01-445-4029
NSN 5975-01-115-3877
NSN 6620-00-035-5813
NSN 5985-01-382-8720
NSN 7035-01-210-5111
NSN 5998-01-384-5088