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 5855-01-078-4180
NSN 5998-00-189-7899
NSN 5910-00-817-3954
NSN 6220-00-163-1183
NSN 2925-01-306-4228
NSN 6105-01-229-0576
NSN 5855-01-609-3732
NSN 6110-01-167-7846
NSN 5920-00-925-2639
NSN 6240-01-023-0424
NSN 6685-01-458-2859
NSN 5990-00-067-6791