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 5945-01-621-1720
NSN 6105-01-204-2920
NSN 6130-01-272-0105
NSN 6685-00-460-8761
NSN 6320-00-886-9771
NSN 5990-01-364-1942
NSN 6240-01-474-5446
NSN 5945-01-432-7180
NSN 5915-00-444-5125
NSN 6220-01-603-7293
NSN 5915-01-188-8314
NSN 6620-01-296-0871