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 5945-01-165-1065
NSN 6135-00-519-1325
NSN 5945-01-415-2228
NSN 6620-01-318-4408
NSN 6320-01-406-6098
NSN 5985-01-418-7029
NSN 6110-01-328-9164
NSN 5990-00-269-2226
NSN 5835-01-565-3411
NSN 5999-00-174-0099
NSN 6645-00-256-4072
NSN 6130-00-905-0644