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 5905-00-954-5581
NSN 5895-01-121-4435
NSN 6150-00-161-2480
NSN 2925-00-295-4765
NSN 6110-01-098-7442
NSN 6620-01-329-7510
NSN 6110-01-400-4207
NSN 6240-01-116-5988
NSN 6650-00-341-4176
NSN 6620-01-185-9134
NSN 5835-01-202-9673
NSN 6220-01-371-1791