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 4140-00-852-0627
NSN 5905-01-541-7209
NSN 6620-00-601-3885
NSN 6645-01-113-6712
NSN 5935-01-576-8970
NSN 5915-00-782-8145
NSN 6240-01-200-7937
NSN 2925-00-459-4519
NSN 6105-01-439-6026
NSN 6320-01-425-1417
NSN 6150-01-090-0237
NSN 5895-01-253-2588