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 5999-00-149-0624
NSN 5915-01-557-4535
NSN 5855-01-262-8013
NSN 6685-00-933-4122
NSN 5895-01-196-6286
NSN 5855-01-650-1653
NSN 6685-01-278-8376
NSN 5945-01-047-2795
NSN 5895-00-581-5650
NSN 5910-01-652-0233
NSN 5935-00-450-2361
NSN 6650-01-627-1480