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 5930-01-447-4503
NSN 6320-01-384-3850
NSN 6135-01-461-2915
NSN 5960-01-138-0684
NSN 6105-01-203-5094
NSN 5950-00-147-6107
NSN 6685-01-272-9247
NSN 5915-01-007-4031
NSN 6110-01-290-4289
NSN 5950-01-299-8444
NSN 6145-01-634-0388
NSN 2925-00-284-1534