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 5835-01-548-7454
NSN 6105-01-564-9442
NSN 5915-00-449-9791
NSN 6110-00-497-5470
NSN 6220-01-117-0322
NSN 5998-01-171-7860
NSN 6320-00-456-0836
NSN 7035-01-387-0493
NSN 5930-00-106-9722
NSN 6610-01-125-0776
NSN 5990-01-548-3711
NSN 5999-00-404-3079