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 6610-01-106-1783
NSN 6645-00-982-8781
NSN 5935-00-311-6525
NSN 6105-01-450-3379
NSN 5999-01-020-7641
NSN 6220-01-228-5390
NSN 4140-01-531-5108
NSN 5930-00-389-9275
NSN 5998-01-322-7211
NSN 6320-00-937-5625
NSN 6610-01-012-4081
NSN 5920-01-266-2256