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 5945-01-261-4790
NSN 5975-01-164-9437
NSN 5945-01-429-1252
NSN 6220-01-534-6695
NSN 5915-01-180-9886
NSN 5998-01-376-9451
NSN 5905-01-416-7432
NSN 5990-01-020-6841
NSN 5930-01-609-6375
NSN 5925-01-605-1810
NSN 6320-00-116-3658
NSN 6130-01-397-4839