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 5960-01-056-4167
NSN 2925-01-541-7217
NSN 6320-01-331-1783
NSN 5990-01-376-8930
NSN 5960-00-900-6705
NSN 6645-01-440-4100
NSN 5945-01-053-1178
NSN 2925-00-149-0760
NSN 5935-00-100-0101
NSN 6150-01-536-6995
NSN 5990-01-232-9008
NSN 6645-00-728-1316