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 5905-00-468-3059
NSN 6645-01-422-1374
NSN 6240-01-603-0143
NSN 5920-00-883-6889
NSN 6150-00-198-7395
NSN 6240-01-316-0488
NSN 5910-01-221-1709
NSN 5895-01-542-1859
NSN 6645-00-574-9712
NSN 5910-01-100-4019
NSN 6135-01-204-8712
NSN 6610-01-423-0250