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 6220-01-212-9016
NSN 6110-01-312-8541
NSN 6650-01-145-5173
NSN 6685-00-589-5445
NSN 5945-00-150-3034
NSN 5905-01-479-3642
NSN 6110-00-552-6706
NSN 5998-01-623-9457
NSN 5999-00-155-3088
NSN 5895-01-265-2547
NSN 5990-01-032-3832
NSN 6105-00-456-4831