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 5895-01-384-2794
NSN 5975-01-141-6889
NSN 5996-01-184-9442
NSN 6145-01-528-1197
NSN 6320-00-682-3448
NSN 5945-00-419-0184
NSN 6610-00-601-5107
NSN 6240-00-230-2716
NSN 5965-00-170-5254
NSN 5985-00-277-7371
NSN 6145-01-440-9225
NSN 6145-01-564-4781