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 6645-01-480-3962
NSN 5920-01-108-9400
NSN 5950-01-411-4827
NSN 5999-01-077-9326
NSN 6645-00-270-6817
NSN 6130-01-141-1686
NSN 6145-01-560-2978
NSN 5935-01-193-2437
NSN 5835-00-074-3700
NSN 6145-01-444-2423
NSN 5965-01-444-0342
NSN 5895-01-435-7558