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 6240-01-527-9638
NSN 6110-01-100-7638
NSN 6110-01-600-1819
NSN 5855-01-490-2749
NSN 5905-00-270-1400
NSN 5855-01-208-1471
NSN 6610-01-013-8922
NSN 2925-01-355-3866
NSN 6240-00-170-5302
NSN 6645-01-469-2458
NSN 7035-01-499-4760
NSN 5996-01-183-1695