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 4140-01-589-2215
NSN 6320-00-393-0138
NSN 6135-01-150-6916
NSN 5915-01-468-9390
NSN 6685-00-167-2817
NSN 5990-01-003-4209
NSN 6130-01-116-5050
NSN 6220-01-512-7392
NSN 6145-01-004-8343
NSN 6145-00-310-7443
NSN 5996-00-279-5806
NSN 5905-00-494-9234