Two woodruff keys on body
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 5950-01-399-8677
NSN 6150-01-463-8659
NSN 4140-00-962-0215
NSN 6110-01-399-1903
NSN 6645-00-285-8781
NSN 5965-01-542-0846
NSN 5935-00-885-8598
NSN 5999-00-655-1824
NSN 5945-00-768-2040
NSN 6650-01-340-9809
NSN 7035-00-173-2281
NSN 5985-01-446-4772