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 6105-00-031-3183
NSN 5935-01-152-1074
NSN 5915-00-106-8462
NSN 5910-01-633-3462
NSN 5975-01-326-9036
NSN 2925-01-633-0225
NSN 6685-00-051-1369
NSN 5930-00-921-8368
NSN 5985-01-111-8323
NSN 4140-00-173-0706
NSN 6105-00-446-2971
NSN 5999-01-367-2843