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 5930-00-202-1078
NSN 6145-00-931-8420
NSN 5975-00-753-6864
NSN 5985-00-946-3867
NSN 7035-01-381-5411
NSN 6145-01-508-4260
NSN 7035-01-458-1963
NSN 5996-00-853-3879
NSN 5905-01-085-2265
NSN 4140-00-108-5688
NSN 5950-00-217-2966
NSN 6130-00-902-9745