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 6620-00-115-9050
NSN 5835-01-368-4015
NSN 6685-01-476-6989
NSN 5960-00-460-9901
NSN 6610-01-197-8302
NSN 5945-01-607-7708
NSN 6240-01-252-6599
NSN 5895-00-411-8078
NSN 5935-00-788-5416
NSN 6620-00-267-5273
NSN 6130-00-726-5890
NSN 6685-01-600-2252