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 6240-01-534-2987
NSN 5990-00-337-1331
NSN 4140-00-009-8803
NSN 6220-01-478-1247
NSN 5910-01-014-7765
NSN 6220-01-390-2598
NSN 5990-00-036-9536
NSN 6110-00-901-8215
NSN 6105-01-067-0015
NSN 6130-01-634-0603
NSN 5998-01-389-3804
NSN 6145-00-511-9705