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 6135-01-119-0720
NSN 5910-01-370-9100
NSN 5915-01-553-4392
NSN 5945-01-352-5114
NSN 5915-00-950-6493
NSN 5925-00-826-1628
NSN 5920-00-265-6222
NSN 6150-00-240-9951
NSN 6145-00-419-0550
NSN 6610-01-210-8493
NSN 5985-01-469-6822
NSN 5999-01-442-3648