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 5905-00-372-5214
NSN 6135-00-191-6444
NSN 6135-00-932-3136
NSN 5930-01-347-1846
NSN 6130-01-644-1325
NSN 6220-00-060-8123
NSN 6620-00-883-1181
NSN 5998-00-983-5220
NSN 5855-01-539-0639
NSN 5975-01-462-4379
NSN 5915-00-358-2407
NSN 5925-01-471-1761