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 5985-00-129-9915
NSN 6105-00-311-2375
NSN 6130-01-184-3987
NSN 5998-01-415-2525
NSN 4140-01-622-2729
NSN 5996-00-178-1016
NSN 5999-01-336-3461
NSN 5965-01-355-7164
NSN 5975-00-536-4047
NSN 6220-00-610-9103
NSN 6130-01-217-3181
NSN 6610-01-529-5709