Disc Spring Metric Disc Spring Chrome Finish Oil Min Inside Dia 0.563 in Max Outside Dia 1.339 in Thickness 1.5mm Overall Height 2.55mm Load @ Deflection (Lbs.) 3198N Deflection @ Load 0.79mm Calculated Load @ Flat (Lbs.) 5378N Meets/Exceeds DIN 2093 Package Quantity 10