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 5895-01-576-5437
NSN 5920-00-755-6265
NSN 6130-01-640-6467
NSN 7035-01-483-1531
NSN 5960-00-267-9298
NSN 4140-01-318-1523
NSN 6130-01-127-1393
NSN 7035-01-079-1514
NSN 5975-01-425-0276
NSN 5930-00-085-4067
NSN 6650-00-859-1859
NSN 5905-00-806-4852