Master Lock 1-9/16 in. W Laminated Steel 4-Pin Cylinder Covered Padlock Keyed Alike

The Master Lock No. 312KA Covered Laminated Padlock, Keyed Alike - multiple locks open with the same key - features a 1-9/16 in. (40 mm) wide laminated steel body for superior strength and a 3/4 in. (19 mm), 3/8 in. (10 mm) diameter hardened steel shackle with molded cover for excellent cut strength and weather resistance. A blue, weather resistant thermoplastic cover provides protection against environmental elements such as moisture, dirt & grim. Dual ball bearings locking for maximum pry resistance and a non-rekeyable 4-pin W1 cylinder offers strong pick resistance.