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 5835-01-090-0784
NSN 5895-01-627-3639
NSN 5935-01-363-9946
NSN 6150-00-148-8515
NSN 6145-01-073-2969
NSN 5930-01-438-8562
NSN 6650-00-273-8732
NSN 5925-01-383-4076
NSN 6220-01-455-1335
NSN 6320-01-232-4664
NSN 5950-01-164-7778
NSN 6240-01-506-2059