Disc Springs Wave Stainless Steel Finish Plain Min Inside Dia 1.239 in Max Outside Dia 1.593 in Thickness 0.018 in Overall Height 0.110 in For Hole Size 0.1875 For Rod Size 0.093 Load @ Deflection (Lbs.) 542 Deflection @ Load 0.055 in Meets/Exceeds Commercial Type 302 and AMS-5906 Package Quantity 2