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 5905-01-086-4395
NSN 6685-00-213-1475
NSN 6650-01-013-3243
NSN 5835-01-472-8897
NSN 7035-01-508-4593
NSN 5998-01-365-4197
NSN 5998-00-390-3845
NSN 5925-01-648-6949
NSN 6110-01-012-3534
NSN 4140-01-592-3151
NSN 5998-01-068-2611
NSN 2925-01-446-6976