Disc Spring Metric Disc Spring Chrome Finish Oil Min Inside Dia 1.614 in Max Outside Dia 3.937 in Thickness 5mm Overall Height 7.75mm Load @ Deflection (Lbs.) 34013N Deflection @ Load 2.06mm Calculated Load @ Flat (Lbs.) 54026N Meets/Exceeds DIN 2093 Package Quantity 10