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 5915-01-166-1908
NSN 6610-00-506-1977
NSN 5950-01-389-7633
NSN 5835-01-198-9142
NSN 5895-01-217-2767
NSN 7035-01-227-2546
NSN 6145-01-179-2896
NSN 5950-00-887-6456
NSN 5998-00-187-8962
NSN 6220-01-282-5766
NSN 6150-01-068-5099
NSN 5855-00-763-2155