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 6240-01-350-7753
NSN 4140-01-090-9161
NSN 5930-00-455-2052
NSN 6620-01-479-7221
NSN 6620-00-518-3595
NSN 5935-01-092-8600
NSN 4140-00-722-2310
NSN 6650-00-056-1581
NSN 6135-01-142-6456
NSN 6620-01-367-2597
NSN 5895-01-560-2613
NSN 6620-01-498-4780