Padlock, Shackle Dia. 7/16 in, Shackle Height 1 1/16 in, Shackle Width 15/16 in, Shackle Material Boron, Body Width 2 1/2 in, Body Thickness 1 1/8 in, Body Material Steel, Number of Bumpers 0, Number of Pins 5 Pin, Key Type Different, Control Key Registration Required No, Body Color Silver, Body Dia. 2 1/2 in, Body Finish Chrome Plated, Keyway Type American AK5, Weather Yes, High Security Yes, Interchangeable Core No, Padlock Body Shape Round, Rekeyable Yes