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 6620-01-352-5640
NSN 4140-01-634-0330
NSN 6130-01-616-1283
NSN 4140-00-165-6535
NSN 6645-00-171-9251
NSN 7035-01-504-8729
NSN 5999-01-299-7783
NSN 6610-01-336-0484
NSN 6145-00-548-7195
NSN 6105-00-868-1093
NSN 5920-01-440-9346
NSN 5996-00-333-5182