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 5920-01-444-7578
NSN 5985-01-652-5866
NSN 6685-00-816-8838
NSN 5965-00-804-8098
NSN 5925-01-420-5319
NSN 6145-00-512-6675
NSN 6135-01-294-2131
NSN 5935-00-211-1220
NSN 5990-00-170-4239
NSN 5910-01-371-2553
NSN 5930-01-608-4988
NSN 5895-00-989-3586