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 5855-01-147-4785
NSN 6240-00-607-4303
NSN 6110-01-280-1801
NSN 5965-01-648-1528
NSN 6645-00-559-3623
NSN 5965-00-303-9701
NSN 6610-01-224-7247
NSN 4140-01-417-5404
NSN 6320-00-284-1524
NSN 6150-01-508-7480
NSN 6685-00-386-9003
NSN 6130-01-383-2788