Disc Springs,Wave,High Carbon Steel,Finish Plain,Min. Inside Dia. 0.901 In.,Max. Outside Dia. 1.159 In.,Thickness 0.013 In.,Overall Height 0.080 In.,For Hole Size 0.1875,For Rod Size 0.093,Load @ Deflection (Lbs.) 448,Deflection @ Load 0.040 In.,Meets/Exceeds ASTM-A684,Package Quantity 25