A gear with teeth on its outer surface in the form of helical threads.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6150-00-446-7206
NSN 5920-01-075-5828
NSN 6150-01-043-8813
NSN 5905-01-411-7838
NSN 5855-00-110-9341
NSN 5960-01-065-6730
NSN 6135-01-459-6424
NSN 2925-00-614-1758
NSN 5925-00-155-2587
NSN 6620-01-468-6017
NSN 6240-00-398-0740
NSN 5835-01-522-1023