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 6110-00-614-8573
NSN 5996-01-223-5896
NSN 6135-01-648-4875
NSN 6135-01-022-5427
NSN 5910-01-392-1150
NSN 6320-01-648-5538
NSN 5935-01-093-4883
NSN 6145-00-067-7436
NSN 5945-01-361-9116
NSN 6135-01-278-9717
NSN 5975-01-262-1593
NSN 5855-00-237-4088