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 5905-01-250-6059
NSN 5935-00-373-3696
NSN 6130-00-557-3446
NSN 5999-01-333-0408
NSN 5965-00-529-0602
NSN 6645-00-805-0066
NSN 6110-01-522-8354
NSN 6240-01-608-1030
NSN 5960-01-552-0862
NSN 6645-01-034-6037
NSN 5945-01-239-2610
NSN 6220-01-128-0087