G3510 Padlock Shackle Dia 1/4 in Shackle Height 1 1/2 in Shackle Width 1 in Shackle Material Steel Body Height 2 1/16 in Body Width 1 37/64 in Body Thickness 3/4 in Body Material Aluminum Number of Bumpers 0 Number of Pins 6 Pin Key Type Coreless Body Color Black Keyway Type Interchangeable Core Weather Resistant Yes High Security Yes Interchangeable Core Yes Non Removable Key Yes Padlock Body Shape Rectangular Rekeyable Yes Shackle Type Long Shackle