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 5960-01-567-1096
NSN 4140-01-424-0841
NSN 6145-01-449-3611
NSN 6320-01-478-9351
NSN 6240-01-157-2935
NSN 6110-00-214-9186
NSN 6145-00-365-0121
NSN 6610-01-142-8958
NSN 5965-01-460-2766
NSN 5960-00-126-4729
NSN 6650-00-804-2039
NSN 6220-00-314-9680