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 5835-01-461-8184
NSN 5935-00-318-2805
NSN 7035-00-009-8705
NSN 5855-01-508-6917
NSN 5910-01-183-6453
NSN 6145-00-290-3859
NSN 5975-00-705-4845
NSN 6220-00-269-8396
NSN 6610-00-936-8535
NSN 5855-00-231-7790
NSN 6610-01-320-1144
NSN 4140-01-192-2978