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 5935-01-042-6332
NSN 6620-00-470-3219
NSN 6110-00-225-9021
NSN 6645-01-230-6252
NSN 5925-01-056-5127
NSN 6610-01-295-3104
NSN 5996-01-444-0680
NSN 6220-01-435-4225
NSN 4140-00-775-5755
NSN 5965-00-977-5658
NSN 6105-01-089-7658
NSN 6685-00-296-0392