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 2925-00-928-5931
NSN 6650-01-381-2972
NSN 6320-01-512-2031
NSN 5835-01-362-0305
NSN 6220-01-410-7555
NSN 5895-01-066-5014
NSN 6620-01-633-8443
NSN 5960-01-423-4240
NSN 2925-00-957-7329
NSN 4140-01-436-6811
NSN 5920-00-848-9771
NSN 5950-01-150-7212