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 6220-00-350-5607
NSN 5960-01-462-6267
NSN 5990-00-548-6163
NSN 5930-00-572-0510
NSN 6240-01-132-1634
NSN 5999-01-164-3609
NSN 6320-01-476-7702
NSN 5895-00-936-3524
NSN 5975-01-548-7364
NSN 5910-01-569-7856
NSN 5960-01-303-5884
NSN 6620-01-152-6837