Squire: 37/Ka Stonglock Black Steel Key Padlock - 44mm Rugged laminated steel locks that have a four pin tumbler mechanism with a key variation of 1024. The shackle is made from mild hardened steel. KA type are keyed alike. MPN: 37KA EAN: 37/Ka Stonglock Black Steel Key Padlock - 44mm Attributes: Body Colour: Black Body Height: 44mm Body Material: Steel Body Thickness: 24mm Body Width: 38 Key Type: Keyed Alike MFR Part No.: 37KA Security Rating: 6 Shackle Diameter: 8mm Shackle Material: Hardened Steel