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 4140-00-608-0969
NSN 5905-00-920-6299
NSN 5998-01-100-1678
NSN 6105-00-877-8074
NSN 5895-00-455-8952
NSN 2925-01-348-8306
NSN 5920-00-553-7118
NSN 6320-00-731-6134
NSN 6620-01-454-2450
NSN 5905-01-286-2130
NSN 6105-01-427-2336
NSN 6650-01-373-4159