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 6135-01-623-2970
NSN 6240-01-084-6686
NSN 5915-00-168-7431
NSN 2925-00-604-7487
NSN 5930-01-010-2947
NSN 5855-01-272-1504
NSN 4140-00-155-8012
NSN 5925-01-595-4319
NSN 6685-01-430-2447
NSN 5935-01-514-8292
NSN 5960-01-163-8905
NSN 5945-01-304-5455