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 5996-00-113-4751
NSN 5998-00-677-4208
NSN 6320-01-512-2031
NSN 6135-00-583-3966
NSN 5960-00-190-5817
NSN 6645-01-589-0983
NSN 6145-01-350-6778
NSN 5950-01-338-3440
NSN 5945-00-216-7432
NSN 4140-01-544-9807
NSN 6610-01-092-9846
NSN 2925-01-510-6630