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 6320-00-857-4073
NSN 5999-00-358-1933
NSN 5945-01-111-8361
NSN 6650-01-591-8574
NSN 5930-00-951-6531
NSN 6685-00-694-2641
NSN 5935-00-643-9995
NSN 5935-01-110-7231
NSN 6220-00-926-1331
NSN 5996-00-927-2242
NSN 7035-01-366-5912
NSN 5985-00-054-0610