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 5990-01-631-1952
NSN 5920-00-925-2639
NSN 5855-01-003-7102
NSN 6240-00-297-3919
NSN 5965-01-399-8454
NSN 5985-01-517-3655
NSN 6620-01-485-0556
NSN 5985-00-869-8871
NSN 5920-01-020-7659
NSN 5975-01-158-0011
NSN 6240-00-212-4305
NSN 5999-01-652-4023