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 5925-00-508-3644
NSN 6650-01-107-0474
NSN 6130-01-110-6785
NSN 6610-01-616-7998
NSN 6320-01-532-7491
NSN 5915-00-793-0227
NSN 6645-00-236-9076
NSN 5905-01-506-2287
NSN 6685-00-575-4647
NSN 6620-01-207-0667
NSN 6645-00-269-2764
NSN 5905-01-518-6700