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 6645-00-171-9639
NSN 6610-00-264-0961
NSN 6130-01-304-0029
NSN 6150-01-051-6481
NSN 5975-00-395-1722
NSN 5915-01-454-2075
NSN 6650-01-196-4667
NSN 6110-00-629-9198
NSN 5950-01-320-6410
NSN 5975-00-216-4848
NSN 6650-01-604-4445
NSN 5965-01-385-7813