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 6110-01-021-4070
NSN 6150-01-209-5219
NSN 5920-00-999-4864
NSN 6685-00-572-6060
NSN 6240-00-057-2887
NSN 5960-01-284-9209
NSN 5920-01-284-1786
NSN 5920-00-069-7624
NSN 5915-01-360-8700
NSN 5935-00-187-0006
NSN 6610-00-753-2281
NSN 6240-00-811-2777