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 6320-01-473-9024
NSN 5999-01-438-4421
NSN 6220-00-512-9472
NSN 6645-01-535-7136
NSN 6135-01-014-3144
NSN 5999-01-505-3446
NSN 6145-01-249-4329
NSN 6645-01-080-6052
NSN 5975-01-067-3962
NSN 6320-01-493-4472
NSN 6610-01-042-8621
NSN 6320-01-450-1696