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 6130-01-029-2903
NSN 6645-01-459-7788
NSN 5999-01-346-0775
NSN 5930-00-193-7349
NSN 5905-01-475-2088
NSN 5985-00-327-6704
NSN 5975-01-382-8542
NSN 5910-01-386-8106
NSN 6650-00-573-7131
NSN 6130-00-538-0875
NSN 6130-01-031-6890
NSN 5999-00-286-6231