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 5910-00-216-3657
NSN 5855-01-420-4988
NSN 6150-01-542-8515
NSN 6135-01-215-1245
NSN 6650-01-541-4357
NSN 5915-00-602-8506
NSN 4140-01-398-0286
NSN 5920-01-426-8517
NSN 5855-01-382-5169
NSN 5855-00-188-6747
NSN 5855-01-358-1939
NSN 5895-01-449-2804