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 6240-01-631-8680
NSN 7035-01-232-7263
NSN 6620-01-378-4108
NSN 5996-01-269-4143
NSN 5985-01-585-5585
NSN 7035-00-803-3056
NSN 6150-01-328-8604
NSN 2925-00-640-8611
NSN 5998-00-193-5038
NSN 5835-01-538-8080
NSN 5910-01-096-2453
NSN 5965-01-540-3027