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 6610-01-015-9373
NSN 5950-01-608-2118
NSN 5925-00-233-5125
NSN 6110-00-185-2021
NSN 6240-01-525-0965
NSN 5990-01-025-7466
NSN 5999-01-289-9656
NSN 5975-01-400-4204
NSN 5975-01-221-1722
NSN 6220-01-288-3058
NSN 5930-00-534-6944
NSN 6240-01-068-5961