Internal involute splines in first end of hub, 45 degrees angle relief at bottom of both counterbores
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 5945-01-437-8115
NSN 5985-00-282-8313
NSN 5945-01-414-9825
NSN 5975-01-593-1224
NSN 4140-01-644-9823
NSN 6320-01-177-3192
NSN 5925-01-057-6046
NSN 4140-01-178-6811
NSN 5975-00-348-7427
NSN 5910-00-998-7543
NSN 6320-00-575-6072
NSN 6240-00-072-8445