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 5910-01-492-3179
NSN 5999-01-284-9044
NSN 5965-01-307-5059
NSN 7035-00-286-6221
NSN 5975-01-650-5663
NSN 6150-01-143-9956
NSN 5998-00-602-6004
NSN 5905-01-617-9973
NSN 6240-00-868-2102
NSN 6610-00-061-7882
NSN 5975-00-935-5946
NSN 5915-01-132-6577