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 5999-00-661-0954
NSN 6620-01-519-2628
NSN 5965-01-475-3024
NSN 5920-01-570-0553
NSN 5990-01-522-6096
NSN 6685-00-941-8845
NSN 6610-01-077-3303
NSN 5855-01-618-9749
NSN 6620-01-286-6769
NSN 5990-00-170-4239
NSN 5895-01-296-2300
NSN 6145-00-482-9546