Padlock, Shackle Dia. 1/4 in, Shackle Height 2 1/2 in, Shackle Width 15/16 in, Shackle Material Steel, Body Height 1 19/64 in, Body Width 1 37/64 in, Body Thickness 5/8 in, Body Material Brass, Number of Bumpers 0, Number of Pins 5 Pin, Key Type Different, Master, Control Key Registration Required No, Opens with Key No. 403, For Use With 85/40 Series Master Key, Body Color Brass, Weather Yes, High Security No, Interchangeable Core No, Padlock Body Shape Rectangular, Rekeyable No