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 5835-00-289-9080
NSN 5910-01-328-8943
NSN 5925-01-573-6136
NSN 5895-00-269-3848
NSN 6110-01-233-1135
NSN 4140-01-627-8557
NSN 6130-00-617-5516
NSN 6220-00-766-7580
NSN 6130-01-371-7789
NSN 6685-00-553-8733
NSN 5996-00-557-8902
NSN 6240-01-108-4298