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 5999-01-140-0459
NSN 5985-00-510-1677
NSN 6650-01-461-9693
NSN 2925-01-580-8072
NSN 2925-01-327-3069
NSN 6130-01-444-0557
NSN 5950-01-535-6326
NSN 7035-01-129-7834
NSN 6220-01-132-5901
NSN 5930-01-025-1070
NSN 5996-01-181-5438
NSN 5835-01-449-7511