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 5930-01-158-5694
NSN 5920-01-328-7911
NSN 6620-01-302-3549
NSN 6135-00-309-0074
NSN 5998-01-278-8959
NSN 5835-01-412-0344
NSN 2925-00-231-8041
NSN 4140-01-372-1039
NSN 5915-01-459-7486
NSN 5965-01-292-0035
NSN 5990-01-438-8228
NSN 6685-01-418-8753