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 5920-00-063-0505
NSN 6105-00-469-7976
NSN 5975-01-184-2736
NSN 5920-01-526-2499
NSN 4140-00-659-8283
NSN 6320-01-651-7476
NSN 5999-00-271-1681
NSN 6645-01-451-7933
NSN 5990-01-633-9503
NSN 6105-01-557-8315
NSN 5999-01-433-2271
NSN 6150-00-167-8114