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 5935-01-357-6533
NSN 6240-01-566-0816
NSN 5965-00-482-7945
NSN 5925-01-416-0913
NSN 6110-01-366-6952
NSN 5999-00-110-3383
NSN 6650-01-197-4585
NSN 5920-00-387-5312
NSN 6240-01-018-4895
NSN 5935-00-637-2643
NSN 7035-00-200-5162
NSN 6685-01-564-9421