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 6320-00-790-4844
NSN 6240-01-224-7656
NSN 5990-00-404-2451
NSN 6220-01-602-7025
NSN 5975-01-129-2208
NSN 5990-01-507-7495
NSN 6110-00-879-0810
NSN 5920-00-903-1008
NSN 6110-01-370-6679
NSN 5996-00-167-4736
NSN 2925-01-339-6972
NSN 5905-01-392-9991