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 5895-00-489-8670
NSN 6220-01-378-6251
NSN 2925-01-150-7160
NSN 5985-01-539-2285
NSN 6620-01-042-2046
NSN 5925-01-315-3806
NSN 5985-01-476-7652
NSN 6320-01-547-9877
NSN 5935-01-420-1769
NSN 6685-01-620-8310
NSN 6130-01-575-2084
NSN 7035-01-432-2424