Padlock, Shackle Dia. 5/16 in, Shackle Height 2 in, Shackle Width 3/4 in, Shackle Material Stainless Steel, Body Height 2 13/32 in, Body Width 1 3/4 in, Body Thickness 3/4 in, Body Material Stainless Steel, Number of Bumpers 0, Number of Pins 5 Pin, Key Type Alike, Control Key Registration Required No, Opens with Key No. 61554, Body Color Silver, Keyway Type American AK5, Weather Yes, High Security Yes, Interchangeable Core No, Padlock Body Shape Rectangular, Rekeyable Yes