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 5965-01-432-1943
NSN 6610-01-588-6053
NSN 5985-00-143-0008
NSN 6110-01-327-3282
NSN 6320-01-578-6006
NSN 5905-00-708-0891
NSN 5998-01-575-6149
NSN 7035-01-027-8569
NSN 5998-01-141-6331
NSN 5945-00-134-8189
NSN 5990-00-004-4158
NSN 5998-00-932-5589