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 6650-01-502-7316
NSN 5925-00-879-5108
NSN 5930-00-945-8943
NSN 5985-01-472-6434
NSN 5895-01-169-2266
NSN 4140-00-406-4369
NSN 5920-01-163-9257
NSN 5915-01-506-1886
NSN 5996-00-535-3534
NSN 7035-01-227-2546
NSN 6320-01-422-1212
NSN 4140-01-407-9668