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 5910-01-040-0244
NSN 6685-01-461-4057
NSN 5930-00-845-9435
NSN 6645-01-054-4423
NSN 6145-01-646-2383
NSN 6135-01-483-5269
NSN 5835-01-314-2781
NSN 7035-01-467-4539
NSN 6685-01-501-8697
NSN 5930-01-203-6319
NSN 6645-00-618-6694
NSN 5960-01-467-0961