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 5985-01-313-8891
NSN 6220-01-214-4406
NSN 5930-01-518-5788
NSN 6105-00-312-6784
NSN 4140-01-225-8599
NSN 6110-00-003-3363
NSN 4140-01-399-2472
NSN 7035-00-003-7518
NSN 6220-00-635-8818
NSN 5975-00-098-5464
NSN 6150-01-301-9088
NSN 2925-01-314-9682