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 6620-01-535-6925
NSN 5998-00-475-7711
NSN 5920-00-691-7727
NSN 5975-01-416-0684
NSN 4140-01-147-2164
NSN 5915-00-633-1217
NSN 5905-01-050-8177
NSN 5835-01-125-2558
NSN 5985-01-345-5689
NSN 5930-01-413-9506
NSN 5855-01-109-6433
NSN 6110-00-222-8955