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 5920-01-518-7963
NSN 6135-00-175-7132
NSN 6645-00-674-9728
NSN 5975-01-200-7059
NSN 5920-00-828-7904
NSN 6650-01-016-0406
NSN 5998-00-633-5169
NSN 6320-00-223-0498
NSN 5985-01-609-7254
NSN 5975-01-399-5505
NSN 5975-01-527-1086
NSN 6240-01-546-3885