Spring Nut Nut Shape U Style Spring Nut Nut Finish Zinc Plated Nut Material Steel Minimum Panel Thickness 0.65 mm Maximum Panel Thickness 3.8 mm Overall Width 12 mm Overall Length 16 mm Hole Center to Outside Edge 9.5 mm System of Measurement Inch Thread Size #8 Cage Finish Zinc Plated Cage Material Steel Clip-On Style U Head Height 10 mm Package Quantity 25