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 5975-01-428-3305
NSN 6150-01-196-2156
NSN 5985-01-069-5619
NSN 5835-01-180-9441
NSN 6150-00-299-0763
NSN 6320-00-779-5923
NSN 5925-01-152-1931
NSN 5998-01-525-6260
NSN 5920-01-510-2784
NSN 5975-00-549-9431
NSN 6645-01-051-7447
NSN 6645-00-472-4048