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 6145-01-372-0600
NSN 6220-01-579-6112
NSN 5855-01-278-8922
NSN 6220-01-540-5924
NSN 5925-01-406-3490
NSN 6685-01-023-2166
NSN 6240-01-378-3722
NSN 5925-00-913-6165
NSN 5935-01-465-7026
NSN 2925-01-182-0227
NSN 5990-00-636-4218
NSN 6685-01-557-1919