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 6320-01-341-6130
NSN 5945-00-249-9894
NSN 6320-01-512-2031
NSN 6620-01-438-0415
NSN 6240-01-123-9040
NSN 5930-00-741-2642
NSN 6150-01-494-2409
NSN 5905-01-517-3061
NSN 2925-01-202-7235
NSN 4140-00-481-0810
NSN 5925-01-218-8302
NSN 5935-01-069-4890