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 5930-01-589-2858
NSN 5855-01-657-7657
NSN 5935-01-325-0602
NSN 5905-01-167-8608
NSN 6650-01-289-3901
NSN 2925-00-257-2872
NSN 5930-01-576-8153
NSN 5999-00-974-7058
NSN 6320-01-612-7035
NSN 5930-01-641-6282
NSN 5915-01-102-4078
NSN 5960-00-204-7506