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 4140-01-285-6457
NSN 5990-01-045-2129
NSN 6320-00-450-7014
NSN 6320-01-585-8468
NSN 5915-00-999-3470
NSN 6620-00-941-8785
NSN 6650-01-311-3514
NSN 5998-01-392-1212
NSN 5935-00-926-7596
NSN 5975-00-292-3250
NSN 5835-01-486-4191
NSN 6150-00-144-7115