Padlock, Shackle Dia. 5/16 in, Shackle Height 1 1/8 in, Shackle Width 7/8 in, Shackle Material Steel, Body Height 2 13/32 in, Body Width 2 1/4 in, Body Thickness 1 23/64 in, Body Material Hardened Steel, Number of Bumpers 1, Number of Pins 6 Pin, Key Type Different, Control Key Registration Required No, Body Color Black, Weather Yes, High Security Yes, Interchangeable Core Yes, Non Removable Key Yes, Padlock Body Shape Rectangular, Rekeyable Yes, Shackle Type Standard Shackle