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 5998-01-591-6242
NSN 5950-01-439-2993
NSN 5999-01-442-9199
NSN 5950-01-434-5105
NSN 5915-01-175-5736
NSN 6150-00-842-7264
NSN 5915-00-020-9249
NSN 6130-00-845-8986
NSN 6685-00-905-6831
NSN 6320-01-415-0953
NSN 5855-00-688-9954
NSN 4140-01-010-0615