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 6610-00-321-3462
NSN 5915-01-103-3910
NSN 5999-01-326-0694
NSN 6610-01-371-5039
NSN 6240-00-874-3533
NSN 6645-01-408-4576
NSN 5895-00-734-1987
NSN 5985-01-023-4452
NSN 5945-01-634-0588
NSN 2925-01-497-1364
NSN 5985-01-416-8820
NSN 5965-00-096-7370