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 6135-00-904-6780
NSN 5999-00-375-6147
NSN 6220-00-079-0851
NSN 2925-01-471-4912
NSN 5945-00-753-9730
NSN 5895-01-132-6889
NSN 6610-01-082-3108
NSN 5998-01-420-1750
NSN 5945-01-659-8858
NSN 5915-00-420-1557
NSN 6130-01-545-0871
NSN 5905-00-491-2404