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 6130-01-627-1816
NSN 5910-01-310-3662
NSN 2925-01-025-0082
NSN 5835-00-221-6628
NSN 6610-01-167-6617
NSN 5835-01-493-1826
NSN 6240-00-349-3965
NSN 5855-01-363-3417
NSN 7035-01-263-5463
NSN 6685-01-610-1450
NSN 6220-01-056-2056
NSN 5999-01-170-0337