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 5930-00-901-2717
NSN 5835-00-927-6013
NSN 5985-01-408-1348
NSN 6130-00-502-3196
NSN 6620-00-106-9658
NSN 5975-01-465-3948
NSN 6620-00-530-3939
NSN 6135-01-629-0198
NSN 5915-00-254-3436
NSN 6610-01-494-7933
NSN 5975-00-348-4474
NSN 6220-01-360-0850