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 5945-01-582-8644
NSN 6135-01-329-7994
NSN 6220-01-248-8459
NSN 6110-01-495-1158
NSN 5835-01-229-6964
NSN 5998-00-012-4399
NSN 6645-01-413-0515
NSN 6620-00-113-9145
NSN 5835-01-061-1647
NSN 5950-01-443-0568
NSN 6645-00-403-6068
NSN 5925-01-512-2765