Disc Spring Split Wave Springs Stainless Steel Finish Plain Min Inside Dia 0.093 in Max Outside Dia 3.000 in Thickness 0.030 in Overall Height 0.190 in For Rod Size 5/16 in Load @ Deflection (Lbs.) NA Deflection @ Load 0.109 in Meets/Exceeds 17-7 PH Condition C CH-900 AMS-5529 Package Quantity 10