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 6145-01-078-6022
NSN 6320-00-593-0379
NSN 5985-01-420-6536
NSN 6220-01-622-6717
NSN 5910-01-359-1966
NSN 5999-01-540-7884
NSN 5895-01-268-2295
NSN 5925-01-007-5926
NSN 6150-01-323-7731
NSN 5915-01-307-2894
NSN 5975-01-576-9733
NSN 5905-00-635-7438