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 6130-01-296-9766
NSN 5990-00-140-1159
NSN 5935-01-075-8985
NSN 5985-01-364-2919
NSN 5905-00-354-1777
NSN 5998-00-272-9080
NSN 5895-00-330-9655
NSN 2925-00-934-8383
NSN 6135-00-284-1406
NSN 5855-01-456-2340
NSN 6620-01-633-8443
NSN 6145-01-523-1182