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 5935-01-642-8323
NSN 4140-01-416-2205
NSN 5915-00-827-3453
NSN 5915-01-176-3612
NSN 6645-01-119-3496
NSN 5905-01-459-2741
NSN 6620-00-248-9513
NSN 5905-01-260-0269
NSN 5998-00-596-9568
NSN 6145-01-277-5367
NSN 5905-01-647-1650
NSN 5855-00-560-0110