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 6150-01-026-7983
NSN 5905-01-023-7132
NSN 6610-01-168-0597
NSN 6610-01-241-3334
NSN 5975-00-357-6136
NSN 5925-00-547-7739
NSN 5855-01-327-6678
NSN 5925-00-494-4685
NSN 2925-00-644-0028
NSN 5935-01-320-9943
NSN 5910-00-191-5635
NSN 2925-01-545-2717