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 5950-01-244-2165
NSN 5999-01-091-7834
NSN 5950-01-137-0214
NSN 6135-01-394-4160
NSN 5935-00-951-2154
NSN 6320-01-371-3047
NSN 5999-00-071-9704
NSN 5996-01-602-1754
NSN 6220-01-576-2336
NSN 7035-01-177-2807
NSN 6620-01-631-0700
NSN 4140-01-047-4093