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 5945-01-375-7841
NSN 6110-01-058-2476
NSN 5905-01-090-1236
NSN 4140-01-359-5302
NSN 5990-01-288-7393
NSN 5905-01-237-3440
NSN 6135-01-449-0625
NSN 6685-01-579-2951
NSN 5930-01-407-9402
NSN 5855-01-180-5369
NSN 6650-01-070-8995
NSN 6130-01-229-8896