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 6145-01-546-8837
NSN 4140-01-204-7025
NSN 5895-00-274-6255
NSN 6320-00-393-0138
NSN 5990-01-101-7602
NSN 6145-01-243-6585
NSN 5975-00-891-9738
NSN 5975-01-634-0678
NSN 5930-01-088-6920
NSN 4140-01-036-7178
NSN 6240-00-559-3625
NSN 2925-01-647-7225