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 5965-01-208-5820
NSN 6130-01-310-7206
NSN 6320-00-270-8222
NSN 6145-01-094-5146
NSN 5985-01-013-9448
NSN 5835-01-431-2178
NSN 6320-01-491-0327
NSN 6610-01-268-4191
NSN 6645-01-228-2127
NSN 6110-01-429-0283
NSN 4140-01-245-8866
NSN 4140-01-421-9162