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 5960-01-074-6110
NSN 4140-01-393-5121
NSN 5920-01-447-4265
NSN 6135-01-582-1283
NSN 6130-00-058-9581
NSN 5960-01-380-9692
NSN 5996-00-467-9648
NSN 7035-00-849-5526
NSN 5910-01-419-6765
NSN 5905-01-190-3837
NSN 6685-01-476-9495
NSN 5910-00-007-8191