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 5855-01-147-6024
NSN 6145-01-509-1414
NSN 5950-01-014-0763
NSN 5935-01-401-5324
NSN 5990-00-174-6695
NSN 6150-01-261-0706
NSN 6620-00-925-8435
NSN 5930-01-281-7498
NSN 6240-01-459-7827
NSN 5835-01-493-1826
NSN 6150-01-484-5090
NSN 5905-01-016-1238