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 5990-01-057-4191
NSN 7035-01-485-9723
NSN 5996-01-022-4462
NSN 6645-01-393-5128
NSN 5945-00-047-4791
NSN 6610-00-903-0714
NSN 6220-01-061-7644
NSN 5960-01-487-6436
NSN 6220-01-286-2292
NSN 5920-01-157-9471
NSN 6145-01-399-3612
NSN 4140-01-297-5148