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 5945-01-234-7768
NSN 5960-01-425-1454
NSN 6650-01-221-1983
NSN 5998-01-237-2541
NSN 6650-01-339-5257
NSN 7035-00-541-8516
NSN 5895-01-041-4622
NSN 6130-00-903-3578
NSN 6150-01-114-7647
NSN 6610-00-255-8770
NSN 5945-00-968-3159
NSN 5950-00-758-9264