Disc Spring,Metric Disc Spring,High Carbon Steel,Finish Phosphate,Min. Inside Dia. 22.4mm,Max. Outside Dia. 34.6mm,Thickness 0.50mm,Overall Height 1.2mm,Load @ Deflection (Lbs.) 119N,Deflection @ Load 0.52mm,Meets/Exceeds GB/T 1222-2007, ASTM-A684,Package Quantity 10