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 5930-01-541-3772
NSN 5915-01-183-3448
NSN 6320-00-098-2858
NSN 6320-01-382-9676
NSN 5990-00-350-2352
NSN 5945-00-233-5804
NSN 5985-00-144-3161
NSN 5920-01-189-9248
NSN 5920-01-020-7659
NSN 5950-00-116-0530
NSN 5985-01-441-2285
NSN 5985-01-143-1951