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 6650-01-181-2831
NSN 5998-01-066-5833
NSN 5985-01-213-3549
NSN 5915-00-764-3123
NSN 6240-01-112-7576
NSN 5998-01-019-8727
NSN 6130-00-563-4771
NSN 5965-01-364-1083
NSN 6130-01-022-6387
NSN 5925-01-498-4997
NSN 5915-01-190-6747
NSN 5950-00-472-3193