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 5835-01-259-0815
NSN 6145-01-128-4172
NSN 6240-01-229-5712
NSN 2925-00-494-5537
NSN 5965-01-173-9106
NSN 6320-01-445-0325
NSN 5999-01-464-4301
NSN 5925-01-432-8431
NSN 7035-01-155-0153
NSN 6220-00-562-2179
NSN 6240-01-515-8746
NSN 5950-01-605-1386