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 2925-00-578-4068
NSN 6150-01-552-6160
NSN 6150-00-153-3196
NSN 5915-00-232-8153
NSN 6130-00-833-3133
NSN 5998-00-109-7180
NSN 6645-01-138-3855
NSN 5996-01-472-2509
NSN 5930-01-050-4113
NSN 6145-01-381-1387
NSN 2925-01-567-8027
NSN 5990-01-123-4226