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 6620-01-034-4539
NSN 5920-01-424-0745
NSN 6610-01-231-9283
NSN 7035-01-418-5499
NSN 6110-01-379-8526
NSN 6320-00-224-3538
NSN 5915-01-440-2794
NSN 6110-01-644-2738
NSN 5910-00-299-7869
NSN 6145-00-414-5315
NSN 5930-01-040-9845
NSN 5998-00-804-9956