Best Master Lock Hasps and Staples of 2026

The Master Lock Outdoor Hasp is designed for outdoor use, making it perfect for securing doors on cabinets, sheds, garages, fences, residential gates, or storefronts. Its secured design features a hardened steel staple that resists cutting and sawing, ensuring your belongings are safe. The weatherproof design, made from zinc plated cast steel, provides added strength and durability against the elements. Installation is easy, as it accommodates a shackle diameter of up to 11 mm and includes mounting hardware for your convenience.

The Master Lock 420 Hasp allows multiple workers to securely lock out equipment at each lockout point, ensuring safety during repairs or adjustments. You can rest assured that the equipment remains inoperative until the last worker removes their safety padlock, preventing any accidental activation. Its heavy gauge steel jaw and red vinyl coated handle provide durability and ease of use. With dimensions of 44mm x 11.4cm and an inside jaw diameter of 25mm, it accommodates up to six safety padlocks, making it practical for team operations.

The Master Lock Outdoor Hasp is designed for outdoor use, making it perfect for securing doors on cabinets, sheds, garages, and residential gates. Its secured design features a hardened steel staple that resists cutting and sawing, ensuring your belongings remain protected. You can also rely on its tamper-proof hinge, which offers strong pry resistance. Furthermore, the weatherproof design, made from zinc plated hardened steel, guarantees durability against the elements, providing you with peace of mind in various weather conditions.

The Master Lock 725EURD Hasp is designed for outdoor use, making it perfect for securing your doors on cabinets, sheds, and garages. Its secured design features a chrome plated steel body and a hardened steel staple, providing excellent resistance against cutting and sawing. The tamper-proof hinge adds an extra layer of security, ensuring that your property remains safe from prying attempts. Additionally, the weatherproof design means that you can rely on its strength in various weather conditions, giving you peace of mind.

The Master Lock Padlock is designed for outdoor use, making it perfect for securing doors on cabinets, sheds, garages, fences, residential gates, or storefronts. Its secured design features a hardened boron alloy locking eye, which resists cutting and sawing, providing you with peace of mind. The weatherproof design, made from zinc plated hardened steel, ensures durability against the elements. With easy installation, this padlock is ideal for hard-to-lock property, and it accepts a shackle diameter of up to 11 mm, making it versatile for various applications.

The Master Lock S430 HASP features a Zenex composite body, designed to withstand harsh chemicals and extreme temperatures between -57 to 176 degrees. This durability ensures that the lockout device remains reliable in various environments. You can use it to secure up to two padlocks, enhancing safety and control while working. The international product specifications mean that you might notice differences in the fit or instructions, but its robust design makes it a trustworthy choice for lockout applications.

The Master Lock 703D Hasp is designed for both indoor and outdoor use, making it ideal for securing cabinets, gates, fences, sheds, and tool chests. It accepts shackles up to 11/32 inch in diameter, giving you flexibility in choosing compatible locks. The zinc-plated hardened steel construction offers durability and weather resistance, ensuring long-lasting protection. Additionally, its ribbed hasp plate and hardened steel locking eye provide strong cut resistance, while the tamper-proof hinge helps prevent prying, giving you extra peace of mind.