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 6110-01-605-0144
NSN 5950-01-381-0490
NSN 6150-01-564-6115
NSN 6685-01-450-3304
NSN 6645-01-517-1539
NSN 6130-01-331-8349
NSN 5965-01-448-1757
NSN 4140-01-356-3726
NSN 5996-01-474-6203
NSN 5965-01-433-9864
NSN 6145-01-293-2055
NSN 7035-00-126-1899