Disc Spring, Belleville, High Carbon Steel, Min Inside Dia 0.505 In, Max Outside Dia 1.500 In, Thickness 0.070 In, Overall Height 0.104 In, Load 483 Lbs, Deflection @ Load 0.017 In, Flat Load 600 Lbs, Meets/Exceeds ASTM-A684, Package 12. This item has been restricted from sale in the following state (s): []