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 5905-01-042-8808
NSN 5920-01-123-9854
NSN 6650-01-068-3687
NSN 6130-01-378-7082
NSN 6105-00-189-0515
NSN 6685-01-368-9051
NSN 5835-01-502-9228
NSN 5998-01-522-3899
NSN 6110-01-197-2905
NSN 5985-00-372-5946
NSN 6240-00-978-4405
NSN 5996-00-401-1845