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 6240-00-141-6143
NSN 6110-01-386-0575
NSN 6320-01-176-8367
NSN 6130-00-934-1627
NSN 5960-00-052-4112
NSN 5835-00-617-3578
NSN 5895-00-153-2595
NSN 6145-00-806-5333
NSN 5920-01-022-8106
NSN 5998-00-277-7552
NSN 6220-01-131-5295
NSN 5930-01-088-4064