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 5975-01-316-8956
NSN 6610-01-364-0294
NSN 5990-00-518-3195
NSN 5996-01-501-7645
NSN 5935-01-012-0646
NSN 6110-01-650-6867
NSN 5985-01-026-4700
NSN 6220-00-358-7334
NSN 6105-00-707-5962
NSN 5915-01-333-2205
NSN 5905-01-474-5167
NSN 5905-00-908-5788