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 5960-01-355-2968
NSN 5965-01-416-9564
NSN 5835-01-098-4289
NSN 6650-00-087-1569
NSN 6320-00-032-4853
NSN 6110-00-351-8996
NSN 5915-01-198-9177
NSN 5895-00-735-2273
NSN 6620-01-470-1058
NSN 6620-01-413-4170
NSN 6145-00-210-6257
NSN 6650-01-319-8204