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 5895-01-327-7538
NSN 6150-01-468-5675
NSN 6620-01-451-3742
NSN 5920-01-466-3162
NSN 6240-01-063-5843
NSN 5915-01-352-5150
NSN 5930-01-487-5039
NSN 5920-01-646-0543
NSN 6240-00-383-7668
NSN 5910-01-350-1984
NSN 5975-00-504-7792
NSN 5910-01-206-9987