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 6145-01-097-8341
NSN 6105-01-170-4751
NSN 6135-00-027-3914
NSN 5935-01-613-6896
NSN 6320-00-456-2092
NSN 5998-00-205-1402
NSN 5975-01-253-3999
NSN 5990-00-202-5127
NSN 5985-01-310-8473
NSN 5960-00-821-2937
NSN 5910-01-374-7661
NSN 5998-00-446-7813