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 6240-01-320-9781
NSN 6150-00-978-7338
NSN 6110-01-449-0150
NSN 6150-01-426-2197
NSN 5930-01-123-1472
NSN 6320-00-242-3300
NSN 6620-00-849-0450
NSN 6320-00-139-1090
NSN 5990-01-198-6336
NSN 5998-00-275-2813
NSN 5835-00-440-9066
NSN 5895-01-205-8963