Weight Capacity : 192 Kg Ceiling, 227 Kg Wall Diameter : 5/16 In Length : 2-1/2 In Minimum Embedment Depth : 1-1/2 In Drill Size : 5/16 In Thread Length : 1-1/4 In In Head Type : Hex Tensile Strength : 1698 Lb Shear Strength : 2007 Lb Material : Steel Finish : Zinc