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 6135-00-284-1406
NSN 2925-01-442-4171
NSN 5855-00-466-2309
NSN 5965-01-221-8182
NSN 5950-01-519-5361
NSN 6150-00-278-7070
NSN 5915-01-141-0525
NSN 6130-01-546-6378
NSN 5960-01-121-4105
NSN 5925-00-160-4747
NSN 5930-01-616-2420
NSN 6645-01-258-4314