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 6135-00-405-1989
NSN 5999-00-364-0769
NSN 5985-00-636-8689
NSN 5930-01-468-5685
NSN 6620-01-483-5247
NSN 2925-01-103-9419
NSN 6145-00-840-5290
NSN 5895-00-821-2634
NSN 6620-01-434-1012
NSN 5920-01-122-6303
NSN 5930-00-187-5146
NSN 5910-00-456-4142