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 6145-01-605-3228
NSN 5999-01-021-8112
NSN 5925-01-019-1983
NSN 6650-01-443-4053
NSN 6220-00-717-2472
NSN 5985-00-636-8689
NSN 6685-01-088-3785
NSN 6650-00-650-8080
NSN 6685-00-724-2962
NSN 6105-00-353-8153
NSN 5835-01-604-7489
NSN 5990-01-208-1101