Disc Spring Metric Disc Spring Carbon Steel Finish Oil Min Inside Dia 0.323 in Max Outside Dia 0.787 in Thickness 0.8mm Overall Height 1.4mm Load @ Deflection (Lbs.) 840N Deflection @ Load 0.45mm Calculated Load @ Flat (Lbs.) 1572N Meets/Exceeds DIN 2093 Package Quantity 10