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 5935-00-184-1792
NSN 6320-01-431-4359
NSN 6645-01-653-7762
NSN 5945-01-469-7691
NSN 5925-01-180-4800
NSN 6105-01-399-7686
NSN 6320-01-527-0211
NSN 5925-01-554-0542
NSN 5945-01-288-3143
NSN 5996-01-125-3334
NSN 6110-01-162-3399
NSN 6610-01-622-4326