Master Lock Magnum Laminated Padlock 2-5/16 in. – Stainless Steel, 187XD

Secure, weather-ready protection for everyday use

The Master Lock Magnum No. M1XD padlock brings a wide laminated steel body, complemented by stainless steel and zinc outer components, to deliver reliable strength and durable weather resistance. With a total width of 2-5/16 inches, this lock sits confidently on a variety of hasps and latches, offering a sturdy point of defense for everyday needs.

Designed for practical, real world use, this padlock feels substantial in hand. The finish suggests reliability in morning dew or afternoon humidity, while the robust construction stands up to regular handling and outdoor exposure. It blends well with residential and utility applications, providing a sense of security without being burdensome to operate.

Key security features

• Dual Armor design with stainless steel and titanium reinforcement for long-lasting strength and weather protection
• 4-pin cylinder enhances key operation and resistance to picking attempts
• Dual locking ball bearings improve resistance to prying and hammering in everyday use
• Tough-Cut octagonal boron-carbide shackle offers superior hardness compared to standard hardened steel
• Shrouded shackle minimizes exposure to bolt cutters for added defense
• Shackle diameter 5/16 in and body width 2-5/16 in create a compact yet sturdy profile
• Includes two keys for convenience and flexibility

Design details and fit

This padlock is suitable for indoor and outdoor applications. To ensure the right fit, measure your door backset, cross bore, and thickness before purchase. The lock body measures 1-1/32 in in width, and the shackle extends 15/16 in in length, balancing strength with practical clearance.

Practical uses and everyday scenarios

• Ideal for residential gates and fences where weather protection matters
• Good for sheds, workshops, and garages that see frequent handling
• Suitable for storage lockers and tool boxes facing daily use and environmental exposure

Why choose the Magnum 187XD

Merging a robust laminated body with corrosion-resistant outer components, a pick-resistant cylinder, and a hardened shackle, this padlock offers a balanced combination of strength and ease of use. While no security product can guarantee results, the Magnum 187XD is designed to perform consistently across varying conditions and tasks.