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 5925-01-476-7536
NSN 6320-01-629-1277
NSN 5960-00-890-7046
NSN 5990-01-388-9264
NSN 6145-00-408-9976
NSN 7035-01-626-1747
NSN 6320-00-583-3105
NSN 6240-00-617-9599
NSN 5895-01-178-2736
NSN 6105-01-335-5618
NSN 5985-01-207-3193
NSN 6110-01-424-3251