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 5835-01-604-7489
NSN 5985-01-442-6583
NSN 6220-01-207-1229
NSN 6620-01-316-2248
NSN 5935-00-019-6210
NSN 2925-01-178-0063
NSN 6645-00-401-5563
NSN 5998-01-122-1941
NSN 6105-01-322-3284
NSN 6645-01-305-4068
NSN 5920-00-054-3381
NSN 6150-01-265-5057