Disc Spring Metric Disc Spring Chrome Finish Plain Min Inside Dia 1 in Max Outside Dia 1.969 in Thickness 2.5mm Overall Height 3.9mm Load @ Deflection (Lbs.) 9714N Deflection @ Load 1.05mm Calculated Load @ Flat (Lbs.) 16336N Meets/Exceeds DIN 2093 Package Quantity 10