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 6685-01-473-1997
NSN 5975-01-509-6334
NSN 6650-01-230-5155
NSN 5999-00-912-0540
NSN 2925-01-408-6205
NSN 2925-00-338-4667
NSN 6150-01-421-0796
NSN 5915-01-562-5959
NSN 5935-00-144-8017
NSN 5925-01-463-9605
NSN 6110-01-361-8949
NSN 5996-01-439-6047