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 5990-01-269-2111
NSN 6110-01-088-2988
NSN 5998-01-035-3017
NSN 2925-01-341-9400
NSN 6145-01-437-5505
NSN 5999-00-818-1042
NSN 5925-01-441-9316
NSN 5855-01-100-3272
NSN 5920-00-469-2494
NSN 5895-01-226-3157
NSN 5990-01-548-3711
NSN 5930-01-510-2775