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 5915-00-081-9939
NSN 6150-00-465-7288
NSN 6685-01-534-9719
NSN 6150-00-236-5069
NSN 6240-00-925-4662
NSN 5998-00-541-3468
NSN 6320-00-139-1090
NSN 5930-01-503-2920
NSN 5855-00-939-4496
NSN 5975-01-142-3190
NSN 6145-00-433-4079
NSN 4140-01-300-1573