Padlock, Shackle Dia. 5/16 in, Shackle Height 15/16 in, Shackle Width 3/4 in, Shackle Material Steel, Body Height 1 5/16 in, Body Width 1 3/4 in, Body Thickness 7/8 in, Body Material Steel, Number of Bumpers 2, Number of Pins 4 Pin, Key Type Alike, Control Key Registration Required No, Opens with Key No. 2265, For Use With Lockout/Tagout, Security, Body Color Silver, Body Finish Laminated, Keyway Type Master K1, Weather No, High Security No, Interchangeable Core No