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 6620-00-080-2847
NSN 5950-01-548-2281
NSN 5945-01-318-1583
NSN 6110-01-290-1652
NSN 6130-00-487-4384
NSN 6620-00-972-5899
NSN 5855-01-406-4821
NSN 5925-00-334-4048
NSN 6145-01-615-6199
NSN 2925-01-271-6234
NSN 5910-00-602-4323
NSN 6130-01-250-4387