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 5930-01-442-5807
NSN 6645-01-571-8578
NSN 5910-01-545-0280
NSN 5998-01-101-3038
NSN 6150-01-547-6603
NSN 5855-01-241-1054
NSN 7035-00-756-4374
NSN 5920-01-558-2176
NSN 5895-01-653-7798
NSN 5996-01-332-9607
NSN 5965-01-365-0101
NSN 6645-01-360-0293