Disc Springs,Wave,Stainless Steel,Finish Plain,Min. Inside Dia. 2.200 In.,Max. Outside Dia. 2.816 In.,Thickness 0.030 In.,Overall Height 0.197 In.,For Hole Size 0.1875,For Rod Size 0.093,Load @ Deflection (Lbs.) 917,Deflection @ Load 0.097 In.,Meets/Exceeds Commercial Type 302 and AMS-5906,Package Quantity 2