Disc Spring, Belleville Spring Washer, Stainless Steel, Finish Plain, Min. Inside Dia. 0.453 In, Max. Outside Dia. 0.937 In, Thickness 0.07 In, Overall Height 0.09 In, Load at Deflection 1069 Lbs., Deflection at Load 0.016 In, Calculated Load at Flat 1471 Lbs., Package Quantity 10