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 5835-01-105-6545
NSN 6320-00-908-6841
NSN 6150-00-855-6125
NSN 5965-01-238-0488
NSN 5996-01-390-7237
NSN 6220-01-320-1410
NSN 6610-01-459-7535
NSN 5950-01-629-2863
NSN 7035-01-429-0431
NSN 4140-01-574-0676
NSN 6130-01-627-8644
NSN 5965-01-603-7959