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 5905-01-415-1529
NSN 6220-01-535-6968
NSN 6135-01-463-2445
NSN 5960-00-402-7564
NSN 6240-00-357-7976
NSN 5905-00-644-9983
NSN 6130-01-483-3945
NSN 6320-01-552-8721
NSN 6145-01-423-0049
NSN 6130-01-622-8608
NSN 5945-01-574-8391
NSN 5930-00-246-5046