5.313 in. Between keyway centers
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 4140-01-441-9614
NSN 5835-01-352-7211
NSN 6645-01-550-9669
NSN 5935-01-085-4977
NSN 5925-01-482-3642
NSN 5835-01-518-4300
NSN 6610-01-249-3243
NSN 6650-01-032-1786
NSN 6105-00-575-9720
NSN 6150-01-463-8659
NSN 6610-00-844-1195
NSN 6650-01-134-6186