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 5990-01-049-3695
NSN 5996-01-444-3915
NSN 5915-00-862-2740
NSN 5895-01-197-2930
NSN 5990-01-395-4194
NSN 6135-01-472-9011
NSN 5999-01-287-9215
NSN 6645-01-373-8860
NSN 6220-01-083-7596
NSN 5950-00-209-9832
NSN 5965-00-903-0845
NSN 5910-00-498-8738