Padlock Shackle Dia 3/16 in Shackle Height 9/16 in Shackle Width 1/2 in Shackle Material Steel Body Height 1 1/16 in Body Width 1 1/8 in Body Thickness 1/2 in Body Material Steel Number of Bumpers 1 Number of Pins 4 Pin Key Type Alike Control Key Registration Required No Opens with Key No P844 For Use With Lockout/Tagout Security Body Color Silver Body Finish Laminated Keyway Type Master K7 Weather Resistant No High Security No Interchangeable Core No