Disc Spring Split Wave Springs Stainless Steel Finish Plain Min Inside Dia 0.093 in Max Outside Dia 1.875 in Thickness 0.018 in Overall Height 0.140 in For Hole Size 0.1875 For Rod Size 5/16 in Load @ Deflection (Lbs.) NA Deflection @ Load 0.078 in Meets/Exceeds 17-7 PH Condition C and CH-900 AMS-5529 Package Quantity 10