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 5945-00-770-4583
NSN 5965-00-208-4896
NSN 6685-01-460-8196
NSN 5975-00-127-1321
NSN 4140-00-805-9531
NSN 5999-00-321-2039
NSN 6610-01-212-9817
NSN 7035-01-182-1086
NSN 6145-01-346-7214
NSN 5985-01-084-2872
NSN 6240-00-413-4577
NSN 5915-01-421-7302