Disc Spring,Metric Disc Spring,Carbon Steel,Finish Oil,Min. Inside Dia. 0.244 In.,Max. Outside Dia. 0.472 In.,Thickness 0.6mm,Overall Height 0.95mm,Load @ Deflection (Lbs.) 617N,Deflection @ Load 0.26mm,Calculated Load @ Flat (Lbs.) 1153N,Meets/Exceeds DIN 2093,Package Quantity 10