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 5975-00-204-9190
NSN 6110-01-440-9158
NSN 5999-00-107-5622
NSN 6240-01-420-1011
NSN 5985-01-027-0777
NSN 5975-00-226-8429
NSN 5990-01-185-5346
NSN 6145-01-656-3903
NSN 5985-01-180-8228
NSN 5996-01-019-0664
NSN 5945-00-975-3525
NSN 6620-01-343-1625