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 7035-01-553-7431
NSN 5925-01-594-1873
NSN 5950-01-406-2247
NSN 5895-01-592-4487
NSN 5935-01-657-6225
NSN 5945-01-311-7354
NSN 5930-00-499-7389
NSN 6130-00-971-1651
NSN 6105-00-518-4703
NSN 5905-01-501-5963
NSN 5910-00-997-2168
NSN 7035-01-459-9598