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 6150-01-006-5730
NSN 5996-00-841-1862
NSN 6145-01-068-8761
NSN 6610-01-406-4985
NSN 5915-01-398-9831
NSN 6135-01-299-0778
NSN 5975-01-519-2841
NSN 5990-01-658-9964
NSN 5960-00-827-1201
NSN 5905-00-894-9505
NSN 5999-01-415-5716
NSN 6220-00-777-2355