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 5905-01-438-9225
NSN 6650-01-651-3713
NSN 5930-01-153-2641
NSN 6685-00-958-9014
NSN 5950-00-050-3595
NSN 6320-00-504-1214
NSN 7035-00-529-3128
NSN 5975-01-366-0881
NSN 6620-01-160-3475
NSN 5920-01-092-4233
NSN 5915-01-388-5236
NSN 6150-01-442-3504