Hole and slot on end of shaft to be 90 degrees out of phase
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 6320-01-381-7023
NSN 6110-00-288-4179
NSN 6610-01-258-7059
NSN 6240-01-449-0300
NSN 5999-01-601-2064
NSN 5965-00-806-7593
NSN 5950-01-364-1094
NSN 5999-00-099-6889
NSN 5935-00-919-4491
NSN 6110-01-038-0891
NSN 5998-00-161-6288
NSN 6240-00-166-2271