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 6620-00-067-4946
NSN 6130-00-117-8190
NSN 5950-00-997-5198
NSN 5835-01-187-8986
NSN 4140-00-868-8907
NSN 5910-00-057-1807
NSN 5905-00-909-9324
NSN 5975-01-067-9134
NSN 5990-01-626-3840
NSN 6135-01-348-8264
NSN 5999-00-105-7833
NSN 5935-01-243-4710