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 6320-01-301-4699
NSN 6135-01-338-2281
NSN 5996-00-560-7867
NSN 5930-00-914-3079
NSN 7035-01-422-4642
NSN 5910-01-121-7603
NSN 6105-01-145-1504
NSN 5895-01-608-4242
NSN 5930-00-347-9100
NSN 5915-01-660-0385
NSN 5855-01-436-7621
NSN 5998-00-479-8562