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 6150-01-267-0635
NSN 5999-01-347-5359
NSN 6650-00-968-1836
NSN 5998-01-211-5443
NSN 5965-00-798-3597
NSN 5996-01-566-0344
NSN 6130-01-649-1562
NSN 6685-01-282-3017
NSN 5975-01-545-6334
NSN 5915-00-195-2763
NSN 5999-00-543-8700
NSN 6105-01-529-3579