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 5925-01-017-4990
NSN 6145-01-024-2548
NSN 5950-01-470-6607
NSN 6110-01-031-8342
NSN 5895-01-475-2976
NSN 6685-01-037-9178
NSN 6135-01-485-1227
NSN 6650-01-081-5693
NSN 5965-00-532-3215
NSN 5990-01-094-7740
NSN 6145-00-126-1606
NSN 6110-01-333-1741