Disc Spring Metric Disc Spring Chrome Finish Oil Min Inside Dia 1.22 in Max Outside Dia 3.150 in Thickness 4mm Overall Height 6.1mm Load @ Deflection (Lbs.) 20384N Deflection @ Load 1.58mm Calculated Load @ Flat (Lbs.) 32377N Meets/Exceeds DIN 2093 Package Quantity 10