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 5915-01-546-1529
NSN 5950-01-097-4317
NSN 6610-01-538-8141
NSN 5990-00-799-2796
NSN 5945-00-239-7558
NSN 6150-01-506-9441
NSN 6610-00-575-7933
NSN 5998-01-157-9264
NSN 5990-01-516-9665
NSN 5935-01-450-9609
NSN 5950-01-442-2075
NSN 6620-00-815-2281