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 6685-01-431-7927
NSN 5999-00-492-8926
NSN 5998-00-354-2465
NSN 5960-00-322-8562
NSN 6145-00-632-3229
NSN 5950-01-499-3036
NSN 6685-00-761-8951
NSN 5996-01-633-7979
NSN 5920-00-904-1549
NSN 5960-01-387-7915
NSN 5905-00-355-4587
NSN 5855-01-384-3314