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 5945-00-599-3469
NSN 6110-01-360-0453
NSN 5998-00-830-2587
NSN 6105-01-356-3365
NSN 5975-00-195-5382
NSN 6610-01-448-2335
NSN 6105-00-006-4184
NSN 6145-00-243-8466
NSN 6105-01-173-5306
NSN 5915-01-014-7877
NSN 6145-00-321-3078
NSN 5999-01-634-0576