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 6620-01-342-5953
NSN 5895-01-649-8229
NSN 5990-00-155-2306
NSN 5855-01-180-5369
NSN 5998-00-050-6611
NSN 5855-01-606-3745
NSN 5855-01-406-4821
NSN 6145-01-421-6585
NSN 5985-01-579-1056
NSN 5920-00-170-4247
NSN 6645-00-339-0318
NSN 6610-01-534-8075