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 6685-00-286-8481
NSN 5990-01-063-2532
NSN 5910-01-186-6865
NSN 6650-00-411-7132
NSN 5895-01-123-4354
NSN 5998-01-313-0876
NSN 6650-01-253-6794
NSN 5905-01-394-4827
NSN 5895-01-590-6420
NSN 5930-00-765-6399
NSN 6130-01-626-8174
NSN 5965-01-442-5405