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 5905-00-796-4445
NSN 5965-01-554-0580
NSN 6620-01-386-5914
NSN 6145-01-008-7011
NSN 5920-00-840-7313
NSN 5965-01-191-0735
NSN 6320-01-366-5157
NSN 6620-01-346-9340
NSN 5960-00-190-5817
NSN 5990-01-465-3088
NSN 6150-00-225-0671
NSN 6220-01-169-2790