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 5945-00-262-6042
NSN 5950-01-156-7613
NSN 5855-00-482-9876
NSN 5915-01-561-3546
NSN 5905-00-887-5965
NSN 5920-00-492-5516
NSN 5925-00-060-6732
NSN 6220-01-383-1759
NSN 6685-01-141-7034
NSN 5998-01-475-9121
NSN 5920-01-476-5120
NSN 6240-01-036-3031