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 2925-01-516-9858
NSN 5905-01-170-2770
NSN 6610-00-115-9414
NSN 5990-01-443-2931
NSN 5905-01-174-1096
NSN 5925-01-161-6192
NSN 6620-00-104-6937
NSN 5950-00-581-5784
NSN 5835-01-324-0089
NSN 5998-01-021-5601
NSN 5950-01-167-8616
NSN 5945-01-025-1163