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 5905-00-973-5927
NSN 5915-00-851-4270
NSN 5915-01-136-8642
NSN 5990-00-697-9806
NSN 5945-01-367-1992
NSN 6610-01-033-1748
NSN 4140-01-164-8298
NSN 5950-01-447-6105
NSN 5975-01-645-5100
NSN 6685-01-488-8990
NSN 5999-00-199-9551
NSN 6320-00-036-3688