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 6610-01-334-6569
NSN 5975-01-065-0985
NSN 5930-01-226-4708
NSN 7035-00-104-7613
NSN 5915-01-655-1413
NSN 6130-00-383-0537
NSN 6240-01-179-1189
NSN 6620-01-464-6762
NSN 6685-01-422-9927
NSN 5945-00-882-6600
NSN 5960-00-269-3023
NSN 7035-00-834-2090