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 6145-01-589-0422
NSN 6240-01-398-6049
NSN 5835-01-578-3443
NSN 5998-01-629-7653
NSN 4140-01-124-1630
NSN 5998-00-542-9656
NSN 5965-01-565-5063
NSN 5985-00-376-1852
NSN 5998-01-192-4162
NSN 6110-01-089-7570
NSN 5990-00-503-4162
NSN 6150-01-262-4489