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 2925-01-642-0944
NSN 5945-01-555-8373
NSN 6150-01-370-4177
NSN 5930-00-050-3248
NSN 6685-00-399-3250
NSN 7035-01-444-4240
NSN 5950-01-459-8979
NSN 5925-00-013-9423
NSN 5835-01-491-4613
NSN 5925-01-089-2175
NSN 6105-01-100-1007
NSN 6220-01-626-3162