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 5996-00-403-7981
NSN 6110-00-829-9596
NSN 5895-01-537-0290
NSN 5965-01-330-6807
NSN 5950-00-417-2267
NSN 4140-00-211-5970
NSN 5985-01-650-2526
NSN 5950-01-269-1224
NSN 6145-01-479-1975
NSN 6135-01-278-9717
NSN 5925-00-511-9693
NSN 6105-01-079-6690