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 7035-01-049-6776
NSN 5990-00-968-7685
NSN 5950-01-251-1386
NSN 6135-01-303-0295
NSN 5855-00-491-7079
NSN 5920-00-853-2778
NSN 5990-00-153-0055
NSN 6145-00-864-7881
NSN 5975-01-367-6547
NSN 5910-01-502-4898
NSN 4140-01-568-6065
NSN 5990-01-434-7913