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 5965-01-100-2591
NSN 6145-01-599-8275
NSN 6150-01-114-9361
NSN 5990-01-452-0911
NSN 6610-00-208-5318
NSN 5930-01-174-4249
NSN 5996-01-627-9839
NSN 6145-01-041-6562
NSN 5895-01-423-0532
NSN 6650-01-280-1778
NSN 5925-01-254-2578
NSN 5945-01-449-4995