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 6220-01-397-7416
NSN 5920-01-457-0189
NSN 6110-01-537-4693
NSN 6320-01-421-3777
NSN 5930-01-364-1110
NSN 5990-01-555-6616
NSN 7035-01-540-8094
NSN 5996-01-215-1988
NSN 5935-00-019-3015
NSN 5935-01-327-6146
NSN 5835-01-514-5758
NSN 6320-01-415-0953