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 5950-00-393-1553
NSN 5985-01-163-9250
NSN 5895-01-524-4549
NSN 5996-00-816-9320
NSN 6650-00-433-2349
NSN 6130-00-233-6427
NSN 6240-01-237-7454
NSN 5950-01-178-5251
NSN 5895-01-558-1075
NSN 6645-01-067-0780
NSN 5895-01-364-8173
NSN 6320-01-176-8367