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 6650-01-412-1490
NSN 6130-00-518-4305
NSN 6240-01-483-5642
NSN 5990-01-558-4536
NSN 5960-01-443-4861
NSN 5985-01-660-1657
NSN 5855-00-231-7790
NSN 6150-01-152-7601
NSN 5835-00-905-7165
NSN 6645-01-480-3347
NSN 7035-01-088-6415
NSN 5965-01-338-2181