Disc Spring Metric Disc Spring Carbon Steel Finish Oil Min Inside Dia 0.244 in Max Outside Dia 0.492 in Thickness 0.7mm Overall Height 1mm Load @ Deflection (Lbs.) 753N Deflection @ Load 0.22mm Calculated Load @ Flat (Lbs.) 1409N Meets/Exceeds DIN 2093 Package Quantity 10