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 5855-01-145-8973
NSN 5998-00-288-4356
NSN 6320-00-937-5625
NSN 6145-00-530-8427
NSN 2925-01-659-8436
NSN 6240-01-212-7053
NSN 5920-00-943-9763
NSN 5990-00-263-1289
NSN 5855-01-388-4345
NSN 6150-01-489-6211
NSN 6150-01-398-4389
NSN 5855-01-110-9564