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 5999-01-470-9438
NSN 5960-01-123-8775
NSN 6610-00-446-2880
NSN 5975-00-901-6752
NSN 5895-01-634-0630
NSN 4140-01-207-1801
NSN 5905-01-067-6546
NSN 6685-00-892-4351
NSN 6620-01-004-7072
NSN 5920-01-576-0302
NSN 5960-01-353-3302
NSN 2925-01-458-5808