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 6135-00-243-8330
NSN 6685-01-208-2132
NSN 5945-01-465-3688
NSN 6130-01-541-3995
NSN 5990-01-408-6554
NSN 5950-00-937-9480
NSN 5895-01-441-9630
NSN 5930-00-983-5488
NSN 6130-01-424-4181
NSN 6650-00-558-2532
NSN 5910-00-211-3573
NSN 6610-01-152-9240