Disc Spring Metric Disc Spring Stainless Steel Finish Plain Min Inside Dia 1.614 in Max Outside Dia 3.150 in Thickness 3mm Overall Height 4.9mm Load @ Deflection (Lbs.) 8753N Deflection @ Load 1.43mm Calculated Load @ Flat (Lbs.) 14337N Meets/Exceeds DIN 2093 Package Quantity 10