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 6130-00-870-6792
NSN 5985-00-848-1325
NSN 5930-01-271-5390
NSN 5935-01-554-5526
NSN 6105-00-372-4716
NSN 5925-01-217-1644
NSN 5905-01-625-1653
NSN 5985-00-724-4897
NSN 6130-01-084-3271
NSN 6220-00-411-1137
NSN 7035-01-413-6697
NSN 6685-01-448-4056