Disc Spring Metric Disc Spring Stainless Steel Finish Plain Min Inside Dia 1.122 in Max Outside Dia 2.205 in Thickness 3mm Overall Height 4.05mm Load @ Deflection (Lbs.) 9427N Deflection @ Load 0.79mm Calculated Load @ Flat (Lbs.) 15441N Meets/Exceeds DIN 2093 Package Quantity 10