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 5920-00-826-0949
NSN 5925-01-554-0806
NSN 5855-00-149-0766
NSN 6240-00-518-3541
NSN 5895-00-850-8838
NSN 6110-01-487-7475
NSN 5920-00-406-2712
NSN 5975-01-048-6188
NSN 6620-00-919-0163
NSN 6645-01-134-2976
NSN 6645-00-429-0172
NSN 7035-01-314-7559