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 5910-00-401-1202
NSN 6320-01-335-8336
NSN 6240-01-054-7185
NSN 5910-00-200-1413
NSN 5895-01-014-4016
NSN 5930-01-106-5080
NSN 6240-01-647-8035
NSN 2925-01-364-7926
NSN 5920-00-145-9806
NSN 5930-01-290-5371
NSN 6150-01-182-1984
NSN 6620-01-429-9115