Disc Spring Metric Disc Spring Stainless Steel Finish Plain Min Inside Dia 0.48 in Max Outside Dia 0.984 in Thickness 0.9mm Overall Height 1.6mm Load @ Deflection (Lbs.) 890N Deflection @ Load 0.53mm Calculated Load @ Flat (Lbs.) 1665N Meets/Exceeds DIN 2093 Package Quantity 10