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 6135-01-351-0361
NSN 5930-01-486-4755
NSN 5895-01-493-4131
NSN 5975-01-092-3050
NSN 5975-00-269-4365
NSN 7035-01-026-0117
NSN 5930-01-088-1661
NSN 6645-01-653-7762
NSN 6150-01-444-1487
NSN 6150-01-058-6933
NSN 6650-01-044-6377
NSN 6135-00-196-5267