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 5910-01-130-6115
NSN 6240-01-369-0295
NSN 5998-01-516-2340
NSN 5855-01-585-1675
NSN 2925-01-469-8229
NSN 6620-00-147-3139
NSN 5990-00-868-3413
NSN 5930-00-561-7847
NSN 5996-00-405-3302
NSN 5895-00-372-5493
NSN 5965-00-728-2960
NSN 6620-01-587-1088