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 5999-00-251-7817
NSN 5920-01-273-2484
NSN 5925-00-805-3653
NSN 5915-01-553-0710
NSN 5945-01-170-4432
NSN 5975-00-845-2097
NSN 6650-01-444-2152
NSN 7035-01-146-7096
NSN 6145-00-403-2902
NSN 5996-01-211-8067
NSN 2925-00-246-3077
NSN 6150-01-519-9309