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 5990-01-240-7288
NSN 6130-01-645-4020
NSN 6610-00-858-0615
NSN 2925-01-269-3861
NSN 5835-01-534-3172
NSN 5996-00-160-1772
NSN 6620-00-410-2638
NSN 6150-01-320-2852
NSN 2925-00-869-6967
NSN 5999-01-550-4773
NSN 5905-00-597-6081
NSN 5895-01-484-9069