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 6105-00-420-1221
NSN 5920-00-149-0013
NSN 5835-01-171-5368
NSN 6145-00-700-7910
NSN 6650-01-050-8680
NSN 6145-01-201-5434
NSN 4140-01-378-6710
NSN 5975-01-349-3077
NSN 5965-01-213-0338
NSN 5990-01-411-5930
NSN 6130-01-483-0726
NSN 6135-01-300-8455