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 6150-01-136-5136
NSN 5975-01-337-4655
NSN 5925-01-340-1185
NSN 5930-00-323-2175
NSN 5855-01-519-7929
NSN 5915-00-707-2297
NSN 5950-01-094-3181
NSN 5915-00-557-8178
NSN 6320-01-054-3046
NSN 6150-01-344-0326
NSN 6645-01-005-4862
NSN 6685-01-327-3627