Spring Nut, Nut Shape Cage Nut, Nut Finish Zinc-Plated, Nut Material Steel, Minimum Panel Thickness 0.64 mm, Maximum Panel Thickness 1.6 mm, Overall Width 12.45 mm, Overall Length 13.21 mm, Hole Center to Outside Edge 0.375 to 0.380 in, System of Measurement Metric, Thread Size M6x 1.00, Cage Finish Zinc-Plated, Cage Material Steel, Clip-On Style Square, For Use in Systems Automotive, Blind Assemblies, Cabinet Construction, Electrical Equipment, Grill Panels, HVAC, Server Racks