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 5925-01-453-2864
NSN 6220-01-171-8383
NSN 7035-00-585-2113
NSN 5930-01-524-2616
NSN 5855-01-626-4169
NSN 5930-01-278-3381
NSN 5950-01-609-0892
NSN 5925-00-998-2230
NSN 5990-00-829-8960
NSN 5985-01-052-6473
NSN 6320-01-652-3806
NSN 6240-01-546-8339