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 5915-00-469-8991
NSN 5999-01-474-9037
NSN 6145-01-370-4317
NSN 6320-00-646-3311
NSN 5945-01-317-2186
NSN 5905-00-136-8440
NSN 5985-01-415-0274
NSN 5915-01-633-9845
NSN 5925-00-299-8037
NSN 5950-00-911-2790
NSN 6610-01-010-3159
NSN 5996-01-367-6557