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 5935-01-149-6316
NSN 5998-01-192-5491
NSN 5990-01-432-4984
NSN 2925-01-364-7926
NSN 5915-01-633-9845
NSN 5895-01-643-8745
NSN 5990-01-364-1942
NSN 6130-01-477-8941
NSN 2925-01-446-0525
NSN 6130-00-619-7991
NSN 5920-00-258-6822
NSN 5975-01-485-3770