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 5920-00-382-8849
NSN 5950-00-594-3528
NSN 6150-01-400-4211
NSN 5960-01-170-2258
NSN 5996-01-020-3429
NSN 5920-01-033-2668
NSN 6220-01-501-7907
NSN 5975-01-181-2607
NSN 4140-00-328-1527
NSN 5960-00-903-6307
NSN 6240-00-135-7071
NSN 5855-01-110-9564