Disc Spring Metric Disc Spring Carbon Steel Finish Oil Min Inside Dia 0.323 in Max Outside Dia 0.906 in Thickness 0.8mm Overall Height 1.55mm Load @ Deflection (Lbs.) 803N Deflection @ Load 0.56mm Calculated Load @ Flat (Lbs.) 1503N Meets/Exceeds DIN 2093 Package Quantity 10