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 5996-00-900-5251
NSN 5965-00-378-3403
NSN 6650-00-622-4991
NSN 5895-01-425-4937
NSN 6685-01-268-5741
NSN 5975-01-438-6478
NSN 5915-01-479-0779
NSN 5855-01-180-5369
NSN 6220-00-516-9270
NSN 5990-01-357-6175
NSN 5910-01-011-6206
NSN 5855-00-925-0114