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 5925-01-128-3262
NSN 5998-01-113-7997
NSN 5998-01-590-1039
NSN 7035-01-062-1692
NSN 6220-01-594-0991
NSN 4140-01-094-8778
NSN 4140-01-382-8506
NSN 5935-01-094-5949
NSN 5996-01-078-3742
NSN 6135-01-026-9960
NSN 5910-01-337-2456
NSN 6145-01-459-8150