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 6240-01-199-3073
NSN 5915-00-636-9785
NSN 5910-01-509-1256
NSN 5960-01-244-1969
NSN 5960-00-263-9913
NSN 6220-00-419-0635
NSN 5835-01-368-1013
NSN 6610-01-555-8364
NSN 5915-00-296-7497
NSN 5975-01-445-7725
NSN 6130-00-161-2418
NSN 5965-01-182-5768