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 5895-01-458-0193
NSN 5950-01-624-8591
NSN 6145-01-470-9503
NSN 6240-01-318-0531
NSN 6135-01-521-0378
NSN 5960-01-303-5884
NSN 6105-01-090-5748
NSN 6610-00-468-1958
NSN 5945-01-505-2875
NSN 5930-01-378-2591
NSN 5920-01-597-2024
NSN 6145-01-381-3958