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 5945-00-269-5375
NSN 5835-00-222-3956
NSN 5935-01-610-0836
NSN 5996-01-400-3558
NSN 6150-01-539-3197
NSN 5990-01-602-6701
NSN 5905-01-482-2450
NSN 6105-00-174-6633
NSN 5920-00-941-9139
NSN 6620-00-918-8209
NSN 5930-01-324-3266
NSN 5999-01-451-4134