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 5999-01-198-0632
NSN 5855-00-997-6225
NSN 5905-00-661-2395
NSN 5990-00-373-9787
NSN 5920-00-038-6892
NSN 5935-01-483-3330
NSN 5999-01-010-8601
NSN 6220-01-358-7468
NSN 6240-01-351-6729
NSN 6150-01-615-0028
NSN 6220-00-490-6092
NSN 5835-01-296-3790