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 5975-00-218-0414
NSN 5965-01-285-9934
NSN 6220-01-040-1406
NSN 6130-00-387-2051
NSN 6320-01-470-6826
NSN 6645-01-447-3143
NSN 5999-01-339-2259
NSN 5965-00-135-0547
NSN 5920-01-345-7145
NSN 5975-01-470-9210
NSN 6130-01-431-9894
NSN 4140-00-459-9045