Two woodruff keys on body
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5895-00-633-7623
NSN 6620-01-266-8894
NSN 6145-00-964-7466
NSN 6685-01-359-9166
NSN 6685-01-381-6077
NSN 5920-01-297-5895
NSN 7035-00-230-4338
NSN 6645-01-386-6311
NSN 5935-00-153-2785
NSN 5996-01-028-7884
NSN 5999-01-547-4392
NSN 6610-01-428-7779