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 5855-01-053-9684
NSN 5925-01-096-8607
NSN 6685-01-212-3972
NSN 6130-00-111-4796
NSN 5895-01-500-2086
NSN 6145-01-003-5323
NSN 6645-01-281-0389
NSN 6130-01-413-4789
NSN 5895-01-304-0550
NSN 5915-00-767-0590
NSN 5915-01-141-0525
NSN 6150-01-438-0455