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 5965-00-845-1905
NSN 5950-00-131-9632
NSN 5910-01-174-7488
NSN 6105-00-066-4529
NSN 6150-00-161-2480
NSN 6135-01-512-8740
NSN 5910-01-335-5137
NSN 6145-01-598-7405
NSN 6110-00-431-6898
NSN 5945-01-210-5333
NSN 5996-01-381-5313
NSN 5975-01-357-7019