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 6220-00-710-3240
NSN 6220-01-331-0889
NSN 6320-00-174-1362
NSN 6620-01-485-0556
NSN 5945-00-515-2667
NSN 5985-01-467-9491
NSN 6110-01-587-6109
NSN 6650-00-578-6543
NSN 6135-01-530-9327
NSN 6610-01-265-0999
NSN 4140-01-512-6049
NSN 5905-01-367-2819