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 5910-01-070-2455
NSN 6685-00-221-5750
NSN 6620-00-948-4758
NSN 5965-01-534-2818
NSN 5920-01-165-2909
NSN 5855-01-301-0158
NSN 6650-01-072-0379
NSN 6220-00-635-8818
NSN 2925-01-327-3069
NSN 6145-00-617-1685
NSN 5999-00-328-8943
NSN 7035-01-145-5059