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 5905-01-188-4268
NSN 6105-01-359-5938
NSN 5990-01-080-0097
NSN 6320-00-270-8222
NSN 6220-01-146-1495
NSN 6240-01-580-4400
NSN 5915-01-279-8298
NSN 5915-00-964-1288
NSN 6685-01-394-8039
NSN 5915-01-303-6641
NSN 6620-00-053-2999
NSN 5998-00-288-5533