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 5990-01-627-8097
NSN 6320-01-056-1164
NSN 5930-00-823-7305
NSN 6685-00-527-7952
NSN 6240-00-469-5100
NSN 6620-01-061-0599
NSN 5996-00-867-1459
NSN 6110-00-926-0781
NSN 5945-01-440-7646
NSN 5965-01-008-8712
NSN 5945-01-481-2280
NSN 5835-01-133-4197