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 6240-01-239-0547
NSN 5915-01-349-5676
NSN 6105-01-097-7413
NSN 5915-00-543-1133
NSN 5999-00-252-4330
NSN 5915-01-145-3070
NSN 5985-01-479-1729
NSN 5960-00-308-6419
NSN 5925-01-343-0831
NSN 5960-01-197-2759
NSN 6145-01-354-2618
NSN 6685-01-249-5062