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 5920-01-469-2349
NSN 5960-01-599-9821
NSN 7035-01-158-7673
NSN 5965-01-521-2786
NSN 5835-00-491-3834
NSN 5990-01-267-3590
NSN 6645-00-143-1567
NSN 2925-01-568-3705
NSN 5895-01-332-6248
NSN 6145-01-301-7381
NSN 6650-01-381-1359
NSN 5965-01-012-1065