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 5910-00-480-0206
NSN 5999-00-934-9876
NSN 5965-01-322-8136
NSN 5915-01-654-9378
NSN 6685-01-435-4366
NSN 5935-01-138-6174
NSN 6130-01-220-9319
NSN 6240-00-314-7657
NSN 5996-00-508-0383
NSN 6650-01-299-8636
NSN 6220-00-271-9553
NSN 5935-01-576-9916