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 6650-01-298-4138
NSN 5950-01-332-2235
NSN 5999-00-498-6504
NSN 6135-00-628-1142
NSN 5915-01-290-9833
NSN 5920-01-513-9934
NSN 5985-00-927-8056
NSN 5999-01-316-7414
NSN 5935-00-269-4467
NSN 6620-01-218-8048
NSN 4140-00-213-9937
NSN 6105-00-246-5311