Disc Spring Metric Disc Spring Carbon Steel Finish Oil Min Inside Dia 0.165 in Max Outside Dia 0.315 in Thickness 0.2mm Overall Height 0.45mm Load @ Deflection (Lbs.) 44N Deflection @ Load 0.19mm Calculated Load @ Flat (Lbs.) 82N Meets/Exceeds DIN 2093 Package Quantity 10