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 5950-01-537-6063
NSN 5985-01-633-8623
NSN 5960-01-274-7628
NSN 6645-01-572-2014
NSN 6135-00-553-7995
NSN 6610-01-527-8006
NSN 6645-00-171-9251
NSN 5895-01-574-1910
NSN 5915-00-518-0851
NSN 5985-01-575-7029
NSN 5920-01-039-2236
NSN 4140-01-187-6922