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 5915-01-212-8761
NSN 6130-00-837-4229
NSN 5915-01-521-2929
NSN 5999-00-664-1693
NSN 5945-00-762-2186
NSN 5965-00-296-1808
NSN 5950-00-822-3725
NSN 4140-01-158-4139
NSN 5975-01-492-4309
NSN 6110-01-551-0820
NSN 5998-01-386-3123
NSN 6650-01-487-4566