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 6135-00-782-6988
NSN 5999-01-295-4572
NSN 5985-00-186-8755
NSN 5920-00-905-4769
NSN 6685-01-101-0261
NSN 6610-01-248-4339
NSN 6220-00-948-7414
NSN 6610-00-081-2365
NSN 5925-00-764-8349
NSN 5920-00-300-1843
NSN 6130-01-351-5436
NSN 2925-01-525-8212