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 6145-01-263-3902
NSN 6645-01-387-4811
NSN 5975-01-227-2722
NSN 2925-01-359-4027
NSN 4140-01-191-5935
NSN 5960-01-269-6045
NSN 5895-00-534-1288
NSN 5999-01-126-4516
NSN 5855-01-174-2463
NSN 5960-01-278-9394
NSN 6110-01-322-1916
NSN 6320-00-925-0558