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 5925-01-163-2496
NSN 5855-01-068-3683
NSN 2925-01-333-6346
NSN 6145-01-513-9126
NSN 5925-01-459-5498
NSN 5930-01-491-1452
NSN 5996-01-171-2132
NSN 5960-00-289-6591
NSN 6645-00-813-3084
NSN 5960-01-632-6576
NSN 5855-01-433-3197
NSN 6130-01-559-9238