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 5990-01-633-9503
NSN 5950-00-923-9543
NSN 6130-01-441-8391
NSN 6220-01-022-3258
NSN 5996-01-528-6703
NSN 5945-01-349-8942
NSN 5925-01-506-5306
NSN 5920-01-601-5539
NSN 5985-01-570-4750
NSN 2925-01-149-0353
NSN 6620-01-327-4028
NSN 2925-01-139-5144