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 5920-01-141-1741
NSN 5998-00-274-9201
NSN 5835-00-901-1086
NSN 5855-00-256-5562
NSN 6105-01-431-6723
NSN 5855-01-528-7287
NSN 7035-01-167-2241
NSN 5990-01-317-5743
NSN 5895-01-145-3263
NSN 5930-01-177-9483
NSN 5920-01-634-0250
NSN 6620-01-098-9866