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 6320-00-646-3311
NSN 6145-00-216-6613
NSN 5835-01-576-2040
NSN 5855-01-256-2551
NSN 5990-00-691-2697
NSN 6150-01-431-7001
NSN 5920-01-239-1690
NSN 5990-01-272-4091
NSN 5895-00-265-0159
NSN 6620-01-605-1465
NSN 5935-01-278-9117
NSN 5985-01-472-9751