Padlock, Shackle Dia. 5/16 in, Shackle Height 1 3/16 in, Shackle Width 25/32 in, Shackle Material Boron, Body Height 2 5/16 in, Body Width 1 3/4 in, Body Thickness 1 in, Body Material Brass, Number of Bumpers 0, Number of Pins 5 Pin, Key Type Alike, Control Key Registration Required No, Body Color Brass, Keyway Type , Weather Yes, High Security Yes, Interchangeable Core No, Padlock Body Shape Rectangular, Rekeyable Yes, Shackle Type Standard Shackle