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 5915-00-155-4766
NSN 5895-01-315-9844
NSN 5990-01-290-7069
NSN 5998-01-359-3061
NSN 5905-01-045-2860
NSN 5905-01-595-9723
NSN 5930-01-619-1067
NSN 5998-01-391-4717
NSN 7035-01-460-5117
NSN 6130-01-237-3295
NSN 5975-01-169-8211
NSN 2925-01-517-8544