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 5960-01-173-7956
NSN 5905-01-573-3691
NSN 5915-00-899-9214
NSN 5950-00-469-3948
NSN 6650-01-412-1040
NSN 5835-01-061-6876
NSN 5975-01-441-9221
NSN 5935-00-628-8090
NSN 6130-01-232-1919
NSN 6650-01-581-7526
NSN 5950-01-017-3044
NSN 5960-01-073-2789