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 6620-00-959-6614
NSN 5985-01-352-5696
NSN 5985-01-559-4871
NSN 5915-00-405-4607
NSN 2925-01-270-1124
NSN 5895-00-250-2022
NSN 5990-01-649-4647
NSN 5945-01-203-8431
NSN 6135-01-168-2944
NSN 6105-01-391-7722
NSN 6620-01-399-3615
NSN 5985-01-495-6164