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 6150-01-014-9231
NSN 6320-01-478-9351
NSN 5999-01-118-8934
NSN 6685-01-634-0611
NSN 5960-01-270-9018
NSN 5925-01-534-7723
NSN 6150-00-145-8922
NSN 5990-00-296-4825
NSN 6135-01-132-6310
NSN 6220-01-483-6752
NSN 5965-00-455-7581
NSN 5999-01-603-8252