Master Lock 141QLF Covered Aluminum Padlock – 4 Pack Keyed Alike

Overview

The Master Lock 141QLF Covered Aluminum Padlock pairs a durable vinyl coated body with a hardened steel shackle, designed for everyday security in both indoor and outdoor settings. The black vinyl finish helps resist scratches and corrosion while the compact 40 mm wide body keeps a low profile for storage lockers, sheds, gates, and more. The 1/4 in diameter shackle is supported by a solid build that balances strength with usability, making it a versatile choice for multi-door security tasks.

Rugged security you can feel

• The vinyl coated aluminum body resists scratches and corrosion, especially in high-traffic or outdoor environments.
• A hardened steel shackle provides solid resistance to cutting and sawing attempts common in shared spaces.
• The four pin cylinder paired with dual locking levers adds layers of defense against picking and prying.
• The compact padlock measures 1-9/16 in wide with a 1/4 in shackle diameter, delivering strength without bulk.

What’s in the 4-pack

• Four keyed-alike padlocks for streamlined security across multiple doors or lockers.
• Two color-matched keys included, making it easier to identify which locks you can access.
• All four locks operate with the same key pair, simplifying key management and organization.

Ideal use cases

These locks are well suited for sheds, exterior gates, storage lockers, and equipment rooms where a reliable, compact lock is helpful. The vinyl body minimizes surface scratches on painted surfaces, while the hardened shackle stands up to regular handling in busy spaces.

Reliability and warranty

Backed by Master Lock s Limited Lifetime Warranty, this padlock is built for lasting everyday security. While no lock guarantees absolute protection, the combination of materials and design choices offers a practical layer of defense for many general-use scenarios.