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 4140-01-488-1169
NSN 2925-01-655-4455
NSN 6105-01-547-5645
NSN 6320-01-592-6248
NSN 6105-01-442-7801
NSN 6645-01-425-2330
NSN 6610-01-409-1781
NSN 5965-01-036-1325
NSN 5985-01-237-4019
NSN 2925-00-491-3549
NSN 5960-01-042-7725
NSN 6135-00-539-8088