Non-Rekeyable Padlock Security Level High Security Shackle Dia 9/32 In. Shackle Height 2 In. Shackle Width 5/8 In. Shackle Material Hardened Steel Shackle Configuration Open Body Height 1-9/16 In. Body Width 1-9/16 In. Body Thickness 3/4 In. Body Material Laminated Steel Shape Rectangular Color Silver Number of Bumpers 2 Number of Pins 4 Key Type Keyed Alike Control Key Registration Required No Opens with Key No 0477 Weatherability Some Corrosion Resistance Includes Two Keys