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 5950-00-701-1854
NSN 4140-01-429-9060
NSN 6685-01-476-6989
NSN 5930-01-563-1598
NSN 6610-00-276-8919
NSN 6650-00-952-4500
NSN 5998-00-556-6328
NSN 6620-00-132-6855
NSN 6320-01-459-6992
NSN 5945-00-381-8043
NSN 6240-01-519-8781
NSN 5910-00-288-5979