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 5910-01-224-9607
NSN 4140-01-536-8991
NSN 5975-00-477-4150
NSN 5935-01-484-8816
NSN 6645-00-226-0657
NSN 6645-01-058-8877
NSN 5950-00-344-3281
NSN 5998-01-347-4046
NSN 5925-01-183-8337
NSN 5905-01-270-5208
NSN 5975-00-603-6258
NSN 5985-01-255-7470