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 5905-01-608-4690
NSN 4140-01-266-5082
NSN 6685-01-106-3210
NSN 5999-01-633-4324
NSN 6610-01-167-8747
NSN 4140-00-463-6166
NSN 6220-00-932-4083
NSN 6150-01-426-8986
NSN 5985-01-470-9675
NSN 5910-01-178-4229
NSN 5910-00-530-6094
NSN 5996-01-394-3378