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 5915-00-926-8126
NSN 6150-01-441-1954
NSN 5910-01-011-6111
NSN 5895-01-490-6738
NSN 6650-01-175-0841
NSN 6685-00-343-8230
NSN 6105-01-004-7890
NSN 5996-00-618-0050
NSN 5996-00-208-6023
NSN 5996-01-598-8777
NSN 5915-01-369-0811
NSN 6610-01-409-1781