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 6650-00-111-3399
NSN 7035-00-803-3056
NSN 5985-01-353-5499
NSN 5998-01-174-5518
NSN 5855-01-434-2825
NSN 6110-01-532-2194
NSN 6110-01-160-5257
NSN 5965-01-280-3772
NSN 6240-00-925-4662
NSN 4140-01-447-3716
NSN 5945-01-491-4956
NSN 6110-01-470-2688