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 5910-01-265-3082
NSN 5910-01-185-7182
NSN 5945-01-515-9681
NSN 5985-00-494-8548
NSN 6150-01-586-9988
NSN 6240-00-816-6749
NSN 5985-00-007-2654
NSN 5999-00-846-4620
NSN 5999-00-945-8908
NSN 5998-01-508-7966
NSN 5945-01-360-6118
NSN 4140-01-512-8528