Lockout Padlock Body Color Silver Body Height 1 3/4 in Body Material Aluminum Body Thickness 3/4 in Body Width 1 1/2 in Header Not Applicable Key Style Standard Key Type Keyed Alike Non-Removable Key Not Applicable Resistance Properties Corrosion Resistant Shackle Diameter 1/4 in Shackle Height 1 in Shackle Material Hardened Boron Alloy Steel Shackle Type Extended Width Across Shackle 3/4 in Body Shape Rectangular Control Key Registration Required No