Disc Spring Metric Disc Spring Carbon Steel Finish Oil Min Inside Dia 0.244 in Max Outside Dia 0.492 in Thickness 0.5mm Overall Height 0.85mm Load @ Deflection (Lbs.) 326N Deflection @ Load 0.26mm Calculated Load @ Flat (Lbs.) 609N Meets/Exceeds DIN 2093 Package Quantity 10