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 6240-01-582-3790
NSN 5945-00-052-5911
NSN 6240-01-200-7937
NSN 6320-00-284-1524
NSN 6150-00-103-8639
NSN 5925-01-420-7589
NSN 5855-00-403-1031
NSN 5990-00-444-9993
NSN 6105-01-048-3747
NSN 5930-00-806-4993
NSN 4140-00-679-9512
NSN 5930-01-050-4113