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 5925-01-250-3925
NSN 6610-01-445-7120
NSN 5965-00-568-5802
NSN 6320-00-731-6134
NSN 6620-01-373-0174
NSN 5905-00-655-7674
NSN 5998-01-007-2504
NSN 5950-01-641-1760
NSN 6220-01-574-3669
NSN 6220-01-391-7705
NSN 6105-00-879-7157
NSN 6220-01-463-3896