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 6150-01-063-7874
NSN 6620-01-391-8591
NSN 2925-00-152-1825
NSN 6145-01-234-0650
NSN 6685-00-671-3483
NSN 5999-01-456-5510
NSN 5950-01-399-0509
NSN 6610-00-167-3786
NSN 5835-01-250-6027
NSN 5999-00-841-5151
NSN 6685-01-291-6453
NSN 6135-01-134-7222