Padlock, Shackle Dia. 5/16 in, Shackle Height 1 1/8 in, Shackle Width 1 3/32 in, Shackle Material Stainless Steel, Body Height 1 1/2 in, Body Width 2 in, Body Thickness 3/4 in, Body Material Brass, Number of Bumpers 0, Number of Pins 10 Pin, Key Type Alike, Control Key Registration Required No, Opens with Key No. KA 7561, Body Color Silver, Weather Resistant Yes, High Security Yes, Interchangeable Core No, Non Removable Key Yes, Padlock Body Shape Rectangular, Rekeyable No