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 5895-01-431-7349
NSN 5960-01-649-1341
NSN 5975-01-500-1307
NSN 6240-01-206-7882
NSN 5920-01-516-7298
NSN 6320-00-343-1798
NSN 5999-01-291-3698
NSN 6645-00-689-5772
NSN 5930-01-328-8510
NSN 6145-00-186-6291
NSN 6650-01-512-1930
NSN 6150-00-878-1248