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 5920-01-632-9399
NSN 5930-01-578-4381
NSN 6320-01-643-0850
NSN 5998-01-224-7290
NSN 5915-01-285-5316
NSN 5930-00-477-4718
NSN 5835-00-884-4480
NSN 5975-00-541-8531
NSN 5960-01-347-6791
NSN 2925-00-516-8841
NSN 6240-00-583-3818
NSN 2925-01-193-6689