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 6610-01-589-2552
NSN 5910-01-489-0435
NSN 5998-00-333-7340
NSN 6620-01-349-4469
NSN 5905-01-206-8388
NSN 6685-01-380-2014
NSN 2925-01-355-5280
NSN 2925-00-215-4954
NSN 5935-01-498-2099
NSN 5950-00-537-3385
NSN 5985-01-463-8141
NSN 6620-01-559-8138