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 5985-00-487-1808
NSN 5835-00-155-1379
NSN 4140-01-608-4315
NSN 5990-01-486-2556
NSN 2925-00-192-1166
NSN 5998-01-014-1008
NSN 6150-01-118-1061
NSN 5990-01-544-0364
NSN 5990-01-586-8202
NSN 6620-01-142-8277
NSN 6110-01-432-2168
NSN 6145-01-262-2160