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 6135-01-364-2738
NSN 5975-00-994-6806
NSN 5950-01-199-2441
NSN 5920-00-679-7852
NSN 5925-01-388-6387
NSN 5925-01-004-6307
NSN 5930-01-555-8749
NSN 6220-01-421-4448
NSN 5905-01-407-2111
NSN 6610-00-151-8074
NSN 5925-01-187-0695
NSN 5895-00-125-0834