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 6110-01-151-0872
NSN 6650-01-017-0980
NSN 5985-01-084-1634
NSN 4140-01-508-4512
NSN 6240-00-617-9599
NSN 6610-01-186-4106
NSN 6240-01-374-7116
NSN 6110-01-391-9997
NSN 6320-00-731-6134
NSN 6685-01-078-3144
NSN 6685-00-316-5178
NSN 5945-01-251-2620