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 4140-00-473-2324
NSN 6320-00-284-1524
NSN 6135-00-152-8729
NSN 5910-01-646-8050
NSN 6135-01-336-3115
NSN 5985-01-633-3681
NSN 6620-01-323-6091
NSN 5930-00-490-5307
NSN 6150-01-519-9263
NSN 5905-01-065-0696
NSN 5920-01-182-3268
NSN 5925-01-605-8958