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 5945-01-468-6041
NSN 5920-01-217-4404
NSN 6145-01-037-6260
NSN 5990-00-901-9370
NSN 6320-01-119-3935
NSN 5935-00-328-8977
NSN 5945-01-150-1018
NSN 6145-01-531-5958
NSN 6685-00-989-2477
NSN 4140-01-155-8363
NSN 6645-00-445-8143
NSN 5855-01-284-1609