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 5855-01-258-5161
NSN 5950-01-494-9778
NSN 5990-01-314-2264
NSN 5985-01-436-5733
NSN 6685-01-344-0752
NSN 6685-01-212-9607
NSN 5930-01-432-2798
NSN 5855-00-631-4565
NSN 6105-01-584-3615
NSN 5998-00-274-3268
NSN 6320-00-779-5923
NSN 5915-01-525-7731