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 6145-01-104-5084
NSN 5960-01-070-3655
NSN 5999-00-352-8747
NSN 5835-01-332-2867
NSN 4140-01-092-6758
NSN 5998-00-633-5169
NSN 5965-01-623-8583
NSN 5996-01-123-9038
NSN 5960-00-515-7366
NSN 5975-01-463-8705
NSN 5998-00-071-8652
NSN 6135-01-108-6057