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 6320-01-501-7935
NSN 6240-01-580-3076
NSN 5965-01-487-4479
NSN 5835-00-378-1429
NSN 5855-01-435-2772
NSN 5925-01-601-5567
NSN 5965-01-534-9961
NSN 5950-00-931-7755
NSN 5999-01-523-3234
NSN 5915-01-448-7719
NSN 6105-00-287-0989
NSN 6650-01-391-6072