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 5925-00-060-6732
NSN 6645-00-544-8529
NSN 7035-01-513-0388
NSN 5965-01-586-2233
NSN 5945-00-513-2848
NSN 6320-01-416-9357
NSN 5975-01-342-5792
NSN 5925-01-634-0664
NSN
NSN 5996-00-608-9059
NSN 6150-01-659-7158
NSN 5990-01-127-9294