• Sale!
    The Master Lock No. 312 Covered Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for superior strength and a 1in (25mm), 3/8in (10mm) 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 while a non-rekeyable 4-pin W1 cylinder offers strong pick resistance.
  • Sale!
    The Master Lock No. 312 Covered Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for superior strength and a 1in (25mm), 3/8in (10mm) 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 while a non-rekeyable 4-pin W1 cylinder offers strong pick resistance.
  • Sale!
    The Master Lock No. 6421 ProSeries® Weather Tough® Covered Laminated Padlock features a 2-1/8in (54mm) heavy steel body to withstand physical attack and a 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. Padlock is available with or without core with a choice of 16 Small Format Interchangeable Cores to match this padlock to your door looks – accepts standard SFIC OEM cores. The exclusive cover protects from water, ice, dirt and grime.
  • Sale!
    The Master Lock No. 6421 ProSeries® Weather Tough® Covered Laminated Padlock features a 2-1/8in (54mm) heavy steel body to withstand physical attack and a 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. Padlock is available with or without core with a choice of 16 Small Format Interchangeable Cores to match this padlock to your door looks – accepts standard SFIC OEM cores. The exclusive cover protects from water, ice, dirt and grime.
  • Sale!
    The Master Lock No. 312 Covered Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for superior strength and a 1in (25mm), 3/8in (10mm) 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 while a non-rekeyable 4-pin W1 cylinder offers strong pick resistance.
  • Sale!
    The Master Lock No. 312 Covered Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for superior strength and a 1in (25mm), 3/8in (10mm) 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 while a non-rekeyable 4-pin W1 cylinder offers strong pick resistance.
  • Sale!
    The Master Lock No. 6421 ProSeries® Weather Tough® Covered Laminated Padlock features a 2-1/8in (54mm) heavy steel body to withstand physical attack and a 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. Padlock is available with or without core with a choice of 16 Small Format Interchangeable Cores to match this padlock to your door looks – accepts standard SFIC OEM cores. The exclusive cover protects from water, ice, dirt and grime.
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