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 6150-01-580-2711
NSN 6685-01-258-1238
NSN 5945-01-502-5961
NSN 5998-00-827-1893
NSN 5935-01-286-1578
NSN 6135-00-305-2052
NSN 5985-00-058-7801
NSN 6220-01-588-4988
NSN 6320-01-531-4997
NSN 6610-00-928-7642
NSN 6135-00-998-5884
NSN 6150-01-523-0589