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 5895-01-085-6168
NSN 5998-00-493-7972
NSN 5915-00-557-8178
NSN 6620-01-179-9737
NSN 5935-01-403-2844
NSN 6650-01-549-0105
NSN 6240-00-964-3728
NSN 6650-01-202-9143
NSN 5950-01-584-1888
NSN 5990-00-835-1582
NSN 5985-00-115-8131
NSN 4140-01-154-5830