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 5945-01-329-9479
NSN 5895-01-566-3926
NSN 5965-00-137-2605
NSN 5945-00-041-2849
NSN 5920-01-634-0250
NSN 5910-01-412-3636
NSN 5996-00-847-7071
NSN 6320-01-233-5798
NSN 5960-01-389-9941
NSN 5990-01-327-1558
NSN 5930-01-634-0659
NSN 5975-00-136-8172