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 5905-00-064-5049
NSN 6145-00-903-4619
NSN 4140-01-039-3638
NSN 5895-01-265-1095
NSN 5925-00-497-5367
NSN 5915-01-050-8214
NSN 6135-00-613-1068
NSN 5950-01-168-8071
NSN 5998-01-038-2724
NSN 5855-01-520-8328
NSN 6130-01-269-5938
NSN 2925-01-139-7106