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 6145-01-254-2935
NSN 5965-01-231-0261
NSN 5915-01-500-7008
NSN 7035-00-009-0099
NSN 6145-01-535-7062
NSN 6220-01-142-3148
NSN 6130-00-737-0459
NSN 5990-01-483-7313
NSN 6320-01-476-5145
NSN 5835-01-004-6693
NSN 6650-01-357-6859
NSN 6610-01-406-4985