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 7035-01-181-2705
NSN 5945-01-600-4837
NSN 5985-01-268-4709
NSN 6240-00-683-0725
NSN 6320-01-380-0561
NSN 5945-00-905-2159
NSN 5975-01-441-8872
NSN 5965-01-053-7168
NSN 5930-00-186-9252
NSN 5935-00-084-4213
NSN 5999-01-513-8635
NSN 6110-01-127-5837