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 6135-00-542-6216
NSN 5930-00-227-3929
NSN 5895-00-034-5079
NSN 5985-00-269-2599
NSN 6130-00-114-0578
NSN 5996-01-571-9384
NSN 5985-01-389-1927
NSN 5960-01-570-8605
NSN 7035-01-633-9537
NSN 5855-01-174-2463
NSN 5910-01-066-7508
NSN 4140-01-235-1757