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 5915-01-417-2058
NSN 6240-01-046-4363
NSN 6220-01-378-1106
NSN 6650-01-643-0534
NSN 6240-01-544-6359
NSN 5990-01-020-6841
NSN 6105-01-575-0069
NSN 5950-01-096-1993
NSN 5996-01-438-0323
NSN 6110-00-146-2114
NSN 6650-01-055-3527
NSN 5920-01-370-3448