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 5996-01-534-3459
NSN 5975-01-015-7560
NSN 6685-00-027-4032
NSN 6320-00-242-3300
NSN 6620-01-162-2839
NSN 6110-01-207-0156
NSN 5996-01-231-9232
NSN 5996-01-188-7548
NSN 6105-00-416-6922
NSN 7035-01-067-8991
NSN 5975-01-507-6611
NSN 6650-01-423-1339