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 5920-01-169-7888
NSN 5915-00-514-2098
NSN 5990-01-393-2278
NSN 5999-01-210-9124
NSN 6650-01-263-2355
NSN 5855-00-293-4708
NSN 5920-00-152-0267
NSN 5950-01-634-0677
NSN 5960-01-285-2152
NSN 4140-01-603-8775
NSN 4140-00-900-2341
NSN 5975-00-265-1747