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 6650-00-927-3391
NSN 6620-01-225-2287
NSN 5930-01-233-6644
NSN 5996-01-437-8824
NSN 5855-01-145-8973
NSN 6220-00-432-6145
NSN 5910-01-280-9968
NSN 6220-00-284-3220
NSN 5935-01-272-1404
NSN 5990-01-443-2931
NSN 6150-00-716-1603
NSN 5960-00-621-9998