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 5905-01-408-2590
NSN 6610-00-500-6944
NSN 5975-00-099-9312
NSN 2925-01-443-5929
NSN 5975-00-278-7437
NSN 6220-01-383-6502
NSN 6135-01-445-6589
NSN 5920-01-182-8745
NSN 6320-00-831-2227
NSN 5965-01-415-2898
NSN 6105-00-353-8153
NSN 5905-01-496-8885