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 6240-01-540-2749
NSN 5935-00-864-0640
NSN 5835-00-540-9669
NSN 5855-00-310-2740
NSN 6650-00-050-0476
NSN 6685-01-563-5227
NSN 5985-01-430-9750
NSN 6145-01-634-0388
NSN 6130-01-451-4256
NSN 5905-00-351-1630
NSN 5996-00-839-3270
NSN 6130-01-629-4626