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 5975-01-300-0761
NSN 6645-01-521-0424
NSN 5998-01-634-0604
NSN 5835-01-347-8714
NSN 5910-00-013-5518
NSN 5930-01-058-3158
NSN 5930-01-542-7697
NSN 5915-01-331-0429
NSN 6685-01-370-6725
NSN 7035-00-803-3056
NSN 6130-01-312-6058
NSN 6145-01-406-2837