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 5950-00-737-0678
NSN 6220-01-640-6930
NSN 6610-01-371-3006
NSN 5910-00-435-8327
NSN 5965-01-611-0131
NSN 5925-01-126-6288
NSN 5998-01-475-8853
NSN 5960-00-411-3578
NSN 5950-01-536-4262
NSN 5975-00-403-5959
NSN 6105-01-338-7761
NSN 6105-01-062-8790