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 5895-01-411-8582
NSN 5998-01-250-8698
NSN 5985-01-400-5948
NSN 5910-01-338-9431
NSN 6220-01-555-8332
NSN 5855-00-361-0167
NSN 5985-01-381-5768
NSN 5960-01-291-5025
NSN 5935-00-774-2984
NSN 6645-01-450-0809
NSN 5960-01-266-9520
NSN 6150-01-355-3510