Check the listing for details. MASTER LOCK 2KA-X2431 Keyed Padlock, 3/4 in,Rectangle,Gold 1U169. Condition: New. Listed at 25.70 USD. Padlock, Shackle Dia. 5/16 in, Shackle Height 15/16 in, Shackle Width 3/4 in, Shackle Material Steel, Body Height 1 3/4 in, Body Width 1 3/4 in, Body Thickness 7/8 in, Body Material Brass, Number of Bumpers 1, Number of Pins 4 Pin, Key Type Alike, Control Key Registration Required No, Opens with Key No. X2431, Body Color Brass, Body Finish Laminated, Keyway Type Master K1, Weather Resistant Yes, High Security No, Interchangeable Core No, Padlock Body Shape Rectangular, Rekeyable No Laminated brass lock body padlocks have bodies that are made up of plates of brass fastened with steel rivets. They resist corrosion, so they can be used both indoors and outdoors to secure access to property. These locks are less secure than solid brass lock body padlocks as the steel rivets can be tampered wit.