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 5985-00-385-1643
NSN 6135-01-242-6484
NSN 5990-00-016-5648
NSN 5960-01-389-4055
NSN 6130-01-651-6857
NSN 6610-01-656-4093
NSN 5945-01-463-2218
NSN 5998-01-515-6287
NSN 6110-01-589-5005
NSN 6685-01-491-3879
NSN 6645-00-351-8580
NSN 6135-01-379-0393