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 6645-01-423-9361
NSN 6685-01-020-7984
NSN 2925-01-580-8072
NSN 6145-01-612-6109
NSN 6320-01-399-6177
NSN 5925-01-536-3199
NSN 6220-01-584-3638
NSN 2925-01-411-8002
NSN 2925-00-964-7128
NSN 6320-00-500-4172
NSN 5835-01-208-8800
NSN 5835-01-606-8768