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 5895-00-953-0782
NSN 5920-01-105-4506
NSN 6620-00-006-6418
NSN 6320-00-925-0558
NSN 5945-01-115-0213
NSN 6130-00-933-1588
NSN 6150-00-940-8846
NSN 5965-01-391-1703
NSN 5965-00-258-6809
NSN 5975-01-500-4849
NSN 5945-00-404-2385
NSN 6610-01-445-9580