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 5996-00-405-4509
NSN 6620-01-641-4122
NSN 5925-00-876-9219
NSN 6145-01-317-5495
NSN 5950-00-170-6790
NSN 6620-01-581-8549
NSN 5965-00-356-3838
NSN 6105-01-104-1212
NSN 5960-01-291-3075
NSN 4140-01-203-7635
NSN 5960-01-528-1147
NSN 6110-00-533-4334