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 5990-01-254-2936
NSN 7035-01-089-4485
NSN 5855-01-607-6521
NSN 6645-00-780-5260
NSN 5950-01-395-7629
NSN 6610-00-868-7570
NSN 5998-01-325-1167
NSN 6620-01-442-8444
NSN 5935-01-449-0913
NSN 6220-00-823-6688
NSN 4140-01-086-1912
NSN 6220-01-098-4317