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 6645-00-121-7566
NSN 5975-01-153-1927
NSN 5945-00-081-9491
NSN 6130-01-280-2064
NSN 6145-01-511-3697
NSN 5925-01-642-0584
NSN 5915-01-412-5984
NSN 5990-00-767-0893
NSN 5835-01-072-7693
NSN 5855-00-198-3197
NSN 6650-00-920-0332
NSN 5910-00-655-3036