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 5905-01-147-5889
NSN 5985-00-248-4978
NSN 6220-00-284-3220
NSN 6110-00-212-6683
NSN 5996-00-179-3804
NSN 5998-00-249-2229
NSN 4140-00-837-2658
NSN 5975-00-072-6075
NSN 5996-01-042-8554
NSN 5930-01-417-7353
NSN 6685-00-191-5001
NSN 6620-01-255-7757