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 5945-01-574-7635
NSN 6645-01-544-3581
NSN 5930-01-089-4219
NSN 5930-01-496-4483
NSN 6220-00-959-5970
NSN 5855-01-208-1471
NSN 5920-01-106-9018
NSN 5999-01-312-6852
NSN 6320-01-296-3181
NSN 6130-00-027-5186
NSN 6320-01-247-0898
NSN 4140-01-125-5187