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 5996-00-913-0991
NSN 5935-00-409-3445
NSN 5920-01-471-5364
NSN 5965-01-481-5056
NSN 5915-01-541-3957
NSN 5975-00-040-2363
NSN 5910-01-500-1073
NSN 6610-01-298-5662
NSN 5920-00-518-3208
NSN 6645-01-123-9277
NSN 6145-01-147-1337
NSN 6620-01-430-4111