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 5925-00-061-4619
NSN 5920-00-165-9160
NSN 4140-00-738-8604
NSN 6240-01-529-6624
NSN 5996-00-691-6554
NSN 5925-00-443-4093
NSN 6135-00-255-1340
NSN 5990-00-038-6482
NSN 4140-01-423-9453
NSN 5905-01-012-3035
NSN 5930-00-144-4994
NSN 5999-01-397-7612