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 5915-01-260-1840
NSN 5920-01-592-3416
NSN 6105-00-289-9993
NSN 5990-01-480-9938
NSN 5835-01-363-4527
NSN 5996-01-311-4424
NSN 6145-01-641-0410
NSN 4140-00-249-5603
NSN 6220-01-443-6787
NSN 5996-01-621-4031
NSN 5930-01-500-9601
NSN 5855-01-472-8320