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 6150-01-361-1672
NSN 6145-01-024-9848
NSN 6150-00-288-0751
NSN 6320-01-333-5782
NSN 6135-01-177-3552
NSN 5920-01-282-3723
NSN 6620-00-832-2556
NSN 5835-01-583-0453
NSN 6650-01-327-3068
NSN 7035-01-444-9249
NSN 5996-00-853-9067
NSN 5920-01-132-4794