Two woodruff keys on body
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 6220-00-592-0268
NSN 5965-01-386-2988
NSN 2925-00-973-9413
NSN 7035-01-379-3795
NSN 6610-00-045-5733
NSN 6145-00-998-7609
NSN 5998-01-290-3913
NSN 5905-01-453-6190
NSN 5920-01-499-7210
NSN 5950-01-237-5773
NSN 6130-01-038-2121
NSN 6145-00-761-2878