Padlock, Shackle Dia. 1/4 in, Shackle Height 1 1/16 in, Shackle Width 25/32 in, Shackle Material Boron, Body Height 2 5/16 in, Body Width 1 9/16 in, Body Thickness 15/16 in, Body Material Brass, Number of Bumpers 0, Number of Pins 5 Pin, Key Type Alike, Control Key Registration Required No, Opens with Key No. 10G121, Body Color Brass, Keyway Type Master K6000, Weather Yes, High Security Yes, Interchangeable Core No, Padlock Body Shape Rectangular, Rekeyable Yes