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 6130-01-038-2121
NSN 5985-01-151-3224
NSN 6610-00-179-1708
NSN 6685-00-211-4317
NSN 6150-00-548-9802
NSN 5930-01-515-0285
NSN 6620-01-630-1721
NSN 4140-01-328-6356
NSN 5895-01-648-7001
NSN 5975-00-235-2347
NSN 5920-01-381-7357
NSN 5965-01-500-7168