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 2925-01-068-3844
NSN 5930-00-775-1103
NSN 5835-01-328-6626
NSN 5945-00-017-2645
NSN 6320-01-132-2746
NSN 6145-01-088-7999
NSN 4140-01-489-5540
NSN 5895-01-204-6444
NSN 5835-00-761-5615
NSN 5965-01-055-7645
NSN 5990-01-142-0538
NSN 5915-01-347-1473