Disc Spring, Belleville, High Carbon Steel, Min Inside Dia 0.505 In, Max Outside Dia 1.262 In, Thickness 0.060 In, Overall Height 0.091 In, Load 419 Lbs, Deflection @ Load 0.016 In, Flat Load 431 Lbs, Meets/Exceeds ASTM-A684, Package 12. This item has been restricted from sale in the following state (s): []