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 6105-01-269-4430
NSN 5935-01-172-8855
NSN 5835-01-441-4746
NSN 5998-01-421-5445
NSN 5965-01-398-3099
NSN 5950-00-943-7072
NSN 5985-01-480-2283
NSN 5910-01-213-4154
NSN 5975-00-932-0295
NSN 5920-00-199-9514
NSN 5945-01-249-2725
NSN 5945-00-664-6668