Master Lock 6271KA 2-Pack - ProSeries Reinforced Hidden Shackle Padlock, Chrome

The ProSeries Reinforced Zinc Die-Cast padlocks offer ideal protection against bolt cutter attacks, with their extra-heavy-duty 2-7/8" wide design making them suitable for all outdoor applications where multiple locks are needed with a single key. Each purchase of this 2-pack comes with a total of four keys, as each lock is supplied with two keys.

Zinc die casting is the material of choice for countless decorative and functional applications due to its unparalleled properties and economic advantages. Zinc alloys are renowned for their exceptional toughness, with significantly higher impact resistance compared to cast aluminum alloys, plastics, and grey cast iron. These alloys also boast high strength (up to 60,000 psi) and superior elongation, enabling strong designs and excellent formability for bending, crimping, and riveting operations.

Furthermore, the non-sparking nature of zinc alloys makes them suitable for hazardous location applications, such as coal mines, tankers, and refineries. The ProSeries padlocks are designed for commercial and industrial use, with two high-security locks keyed alike and provided with a total of four keys.

It is important to note that if you order two 2-packs, they may not necessarily be keyed the same. To ensure you receive two 2-packs keyed alike, you must order the 4-pack.

The lock body conceals the shackle, providing "Bolt Cutter Tough" protection. The fully shielded 3/8" (9mm) diameter reinforced Zinc Die-Cast shackle offers exceptional resistance against cutting and prying, thanks to its hardened boron alloy composition and solid iron shackle shroud.

The dual ball bearing locking mechanism further enhances the security, resisting pulling and prying attempts. The high-security, rekeyable 6-pin cylinder with spool pins is virtually impossible to pick, ensuring the highest level of protection.

For added security, these ProSeries padlocks are also available with the BumpStop Technology. To purchase this option, search for the product code 6271NKA in Amazon's search window.

In summary, the ProSeries Reinforced Zinc Die-Cast padlocks offer unparalleled protection, durability, and security features, making them the ideal choice for commercial and industrial applications where multiple locks with a single key are required.

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