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 6145-00-881-4201
NSN 5935-01-124-6938
NSN 5835-00-222-3956
NSN 5930-00-665-5857
NSN 5925-01-215-1386
NSN 5990-01-288-7393
NSN 5950-00-235-3623
NSN 5975-00-170-3623
NSN 5960-00-287-9932
NSN 6650-01-502-6761
NSN 6130-00-798-5514
NSN 6650-01-255-6975