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 5965-01-210-7784
NSN 5990-01-514-8708
NSN 5960-00-287-4982
NSN 6240-01-182-9201
NSN 5990-01-548-3711
NSN 6610-00-060-0871
NSN 5945-01-260-7741
NSN 5930-01-154-7928
NSN 4140-01-387-7800
NSN 5930-01-538-2035
NSN 6145-00-526-3038
NSN 6145-01-181-6198