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 6220-01-028-8287
NSN 5965-01-440-1213
NSN 5998-00-580-1545
NSN 6135-00-166-5984
NSN 6610-01-535-2268
NSN 5950-01-112-6183
NSN 7035-01-449-1846
NSN 6150-01-613-9189
NSN 6240-01-263-8190
NSN 6620-00-506-0112
NSN 6610-01-095-9262
NSN 5950-01-052-6105