Disc Spring Metric Disc Spring Carbon Steel Finish Oil Min Inside Dia 0.402 in Max Outside Dia 1.102 in Thickness 1mm Overall Height 1.9mm Load @ Deflection (Lbs.) 1263N Deflection @ Load 0.67mm Calculated Load @ Flat (Lbs.) 2363N Meets/Exceeds DIN 2093 Package Quantity 10