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 5895-01-131-1785
NSN 5925-00-165-8694
NSN 6130-00-262-9693
NSN 5999-00-959-8179
NSN 5945-00-674-1062
NSN 6105-00-515-3364
NSN 4140-00-725-3033
NSN 6610-01-412-0058
NSN 5985-01-091-1915
NSN 5920-00-051-2629
NSN 2925-01-422-1542
NSN 4140-00-078-9357