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 6150-00-398-0833
NSN 5960-01-100-0089
NSN 5905-01-229-3920
NSN 6145-00-724-5142
NSN 5990-01-544-4360
NSN 6685-01-565-5343
NSN 6610-01-166-4860
NSN 6220-01-088-9052
NSN 5935-01-355-9987
NSN 6610-01-559-5073
NSN 5855-01-447-3137
NSN 6145-01-384-6003