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 5910-01-537-7071
NSN 6685-01-344-3565
NSN 5990-01-452-0911
NSN 5996-01-342-3310
NSN 5990-01-378-7349
NSN 5950-01-327-1012
NSN 5915-00-567-4599
NSN 5935-01-012-5180
NSN 6220-00-058-5002
NSN 6620-00-394-1812
NSN 5930-01-426-8347
NSN 6105-01-534-1368