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 5920-00-465-0594
NSN 5905-00-205-2595
NSN 5960-01-236-1169
NSN 5998-00-032-2326
NSN 5990-01-426-7350
NSN 6645-00-242-0480
NSN 6110-01-350-9354
NSN 6150-01-337-9782
NSN 6240-00-204-9355
NSN 6645-01-531-5976
NSN 6240-01-024-3661
NSN 5935-01-262-6946