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 6620-01-440-9810
NSN 5998-00-337-8137
NSN 7035-00-763-6180
NSN 5985-01-442-4688
NSN 6685-01-310-2212
NSN 5920-00-276-3403
NSN 5999-01-423-9396
NSN 5895-00-691-6299
NSN 6105-01-118-3668
NSN 5915-00-905-8907
NSN 6135-00-754-8191
NSN 5945-01-031-0129