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 6650-01-284-6536
NSN 6620-01-168-1615
NSN 5975-01-379-6792
NSN 6110-01-462-3641
NSN 6685-01-284-4110
NSN 5950-01-394-7230
NSN 6130-01-203-5095
NSN 6145-01-222-6009
NSN 6105-00-252-9017
NSN 5975-01-221-9360
NSN 5920-01-144-7878
NSN 5935-01-449-7238