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 5945-00-964-8677
NSN 5920-01-061-4608
NSN 6145-01-388-2030
NSN 6110-00-492-9392
NSN 6220-00-987-3806
NSN 5855-00-110-9341
NSN 6620-00-825-2227
NSN 5920-00-481-1419
NSN 4140-00-159-8471
NSN 5920-01-509-3544
NSN 5998-01-602-0942
NSN 5930-01-204-4666