Disc Spring,Split Wave Springs,Stainless Steel,Finish Plain,Min. Inside Dia. 0.093 In.,Max. Outside Dia. 115.0mm,Thickness 0.76mm,Overall Height 3.2mm,For Rod Size 5/16 In.,Load @ Deflection (Lbs.) NA,Deflection @ Load 6.35mm,Meets/Exceeds 17-7 PH Condition C, CH-900 AMS-5529,Package Quantity 10