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 5960-01-162-6166
NSN 6150-01-294-9222
NSN 5935-01-040-1804
NSN 5965-00-317-1679
NSN 4140-01-353-5031
NSN 5960-01-245-6088
NSN 5965-01-544-8686
NSN 6610-00-432-7162
NSN 5835-01-371-8759
NSN 7035-01-211-5636
NSN 5996-01-332-4942
NSN 5930-01-085-2993