2 additional keyways in line w/second end keyway along shaft lg
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 6110-01-354-2885
NSN 5915-00-798-9141
NSN 6130-01-534-7569
NSN 5910-00-925-4496
NSN 2925-01-629-9416
NSN 6645-01-057-7987
NSN 6650-01-444-1321
NSN 5945-00-683-8334
NSN 5996-01-313-1497
NSN 5975-00-033-5722
NSN 5990-01-206-8895
NSN 6220-00-775-7653