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 5930-00-110-4202
NSN 5996-01-512-9275
NSN 6110-00-583-9821
NSN 6620-01-124-0947
NSN 5910-01-106-1135
NSN 6320-01-544-0860
NSN 6685-01-210-4166
NSN 6145-00-360-7760
NSN 5990-00-837-4312
NSN 6130-01-502-9718
NSN 5920-00-122-8702
NSN 5999-00-616-3233