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 5905-01-218-2887
NSN 6150-01-487-7336
NSN 6145-00-181-9634
NSN 5920-01-363-9397
NSN 5990-01-309-0048
NSN 2925-01-577-0004
NSN 6220-00-624-7175
NSN 5835-00-419-6576
NSN 5985-00-297-7526
NSN 5990-00-315-9343
NSN 6650-00-769-3003
NSN 6240-01-454-4392