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 5990-00-727-0723
NSN 2925-00-099-4030
NSN 5965-01-233-8607
NSN 2925-00-895-3965
NSN 7035-01-421-4446
NSN 6685-01-206-4615
NSN 6135-01-377-5729
NSN 5996-01-433-3901
NSN 5985-01-202-9691
NSN 4140-01-091-0270
NSN 5910-01-255-2978
NSN 5998-01-049-8033