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 5999-01-062-1774
NSN 5835-01-538-8080
NSN 5935-01-630-4720
NSN 6130-01-252-0122
NSN 5945-01-465-5324
NSN 4140-00-965-1266
NSN 5999-00-375-6147
NSN 5910-00-568-2303
NSN 6150-01-345-6106
NSN 6135-00-702-2772
NSN 6220-01-184-2758
NSN 6650-01-289-0524