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 6320-01-642-0342
NSN 2925-00-101-7972
NSN 5996-00-356-0680
NSN 5985-00-832-9988
NSN 5930-01-464-3828
NSN 7035-01-432-2424
NSN 6620-00-468-6059
NSN 5905-01-215-6023
NSN 5975-01-141-6889
NSN 4140-01-586-2210
NSN 5985-00-892-3475
NSN 4140-00-342-9729