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 6150-01-502-4957
NSN 4140-00-027-5150
NSN 5950-01-386-5845
NSN 5945-01-634-0588
NSN 4140-01-485-5351
NSN 6240-01-363-6152
NSN 6135-01-421-7168
NSN 5935-01-293-5057
NSN 6105-00-145-7233
NSN 6130-01-505-2810
NSN 7035-00-941-4949
NSN 6685-01-144-9004