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 5975-01-238-3151
NSN 5998-01-151-4958
NSN 6150-01-435-5176
NSN 6150-01-592-3039
NSN 5950-01-510-3242
NSN 6130-01-532-8974
NSN 5925-01-230-4059
NSN 6240-00-727-0919
NSN 5950-01-548-1393
NSN 5935-01-633-0148
NSN 5910-01-235-8100
NSN 2925-01-387-0870