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 6610-01-263-2409
NSN 5950-01-542-1752
NSN 4140-00-270-6888
NSN 6320-01-036-2598
NSN 5925-01-096-8607
NSN 5960-01-567-1096
NSN 6240-00-646-6931
NSN 6685-01-201-9294
NSN 5930-01-426-7448
NSN 5935-01-605-9682
NSN 6110-01-168-8506
NSN 5920-01-230-2153