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 6620-01-132-1776
NSN 6150-01-162-7539
NSN 5998-01-442-4802
NSN 5999-00-876-9270
NSN 5945-01-434-1059
NSN 5945-01-046-2806
NSN 6645-01-100-3296
NSN 6610-00-032-3536
NSN 5895-01-440-7016
NSN 5915-00-423-2749
NSN 7035-00-529-3128
NSN 5960-01-471-4263