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 6130-01-512-0730
NSN 6320-00-636-0922
NSN 6620-01-512-2016
NSN 5998-00-489-0604
NSN 6240-01-425-1160
NSN 6650-00-918-4156
NSN 5999-01-337-3346
NSN 5905-01-433-2146
NSN 6645-01-605-8796
NSN 5895-01-434-9006
NSN 6320-01-326-1316
NSN 5945-01-212-2691