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 5915-01-526-1055
NSN 6620-00-408-5478
NSN 5999-01-383-0571
NSN 5996-01-294-4776
NSN 5985-01-213-0342
NSN 5905-01-394-0289
NSN 6150-01-258-2390
NSN 5996-01-479-2091
NSN 6650-01-529-6721
NSN 6150-00-983-3176
NSN 6130-01-651-0334
NSN 6220-01-167-7859