Padlock is an extra-strong, high-security lock engineered for demanding applications. Its solid, case-hardened steel body and 14 mm (9/16") boron steel shackle provide exceptional resistance to cutting, drilling, and prying attacks. Ideal for securing shipping containers, trailers, railcars, and warehouses, this lock is built to perform in tough environments.

• Extra-strong, case-hardened steel body for superior protection
• 14 mm (9/16") diameter boron steel shackle resists cutting, drilling, and chiseling
• Designed for high-security applications including trailers, containers, and warehouses
• Restricted Sentry keyway for controlled key duplication and enhanced security
• Includes 2 keys
• Sold individually

Note: The shackle of the 350-25 does not fit through standard trailer door latches.