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 6220-01-137-8187
NSN 4140-01-630-5755
NSN 5920-01-383-0300
NSN 6145-01-620-1918
NSN 5905-00-799-4037
NSN 5965-01-230-5521
NSN 5999-01-424-0713
NSN 5915-01-507-1880
NSN 5920-01-380-3196
NSN 5990-01-514-8030
NSN 5990-01-326-2677
NSN 5930-00-392-1880