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 5905-01-610-7660
NSN 5965-00-342-5126
NSN 6150-00-949-9889
NSN 6650-00-348-0269
NSN 5945-01-542-8211
NSN 5975-00-715-3710
NSN 5920-01-422-4151
NSN 6645-00-462-7072
NSN 6610-01-152-2821
NSN 5905-01-147-5708
NSN 5835-00-451-2982
NSN 5915-01-010-1562