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 6320-00-242-3300
NSN 4140-01-173-2670
NSN 5930-01-594-2442
NSN 5910-00-153-0024
NSN 6610-01-465-1320
NSN 4140-00-371-2269
NSN 6620-01-483-8189
NSN 6145-01-012-2557
NSN 5835-01-360-2657
NSN 6135-00-926-8322
NSN 6105-01-577-0014
NSN 6620-01-546-4416