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 5930-01-153-2667
NSN 6320-01-648-5538
NSN 5910-00-963-3786
NSN 6320-01-478-9351
NSN 6645-01-182-4896
NSN 5935-00-519-0281
NSN 6105-01-360-6378
NSN 6145-01-025-4493
NSN 5930-01-519-3375
NSN 6645-01-389-1970
NSN 5975-00-710-4554
NSN 5999-01-043-2099