One cross drilled through hole and one woodruff keyway on shaft
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 6110-00-129-8714
NSN 5990-00-350-2352
NSN 5945-00-803-5868
NSN 6130-01-596-1202
NSN 6620-01-392-7191
NSN 5915-01-105-6207
NSN 4140-00-289-9263
NSN 5905-01-124-8366
NSN 6320-01-450-7513
NSN 7035-00-135-4758
NSN 6620-00-925-8435
NSN 5905-00-967-3149