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 5920-01-255-3077
NSN 5950-00-179-2358
NSN 5960-01-381-2478
NSN 6320-00-082-5868
NSN 5925-01-399-0613
NSN 5960-01-628-2760
NSN 2925-01-224-1885
NSN 6645-01-105-4647
NSN 5950-01-133-7347
NSN 5935-01-508-4753
NSN 5945-00-270-4785
NSN 4140-01-444-3040