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 5835-01-090-0784
NSN 5990-01-360-0711
NSN 6650-00-981-1336
NSN 5895-00-021-4523
NSN 6240-00-353-5753
NSN 5990-01-390-2177
NSN 2925-01-394-9658
NSN 5945-00-661-0506
NSN 6610-00-856-7136
NSN 5905-01-501-1442
NSN 2925-01-433-4374
NSN 5990-00-257-2637