The Master Lock 131Q is a solid-body keyed padlock designed to secure lockers, gates, storage containers, toolboxes, and other valuables in both indoor and outdoor environments. Each lock in this 4-pack features a black vinyl-covered body that resists scratches and corrosion, combined with a hardened-steel shackle engineered to withstand cutting, sawing, prying, and hammering attacks. The keyed-alike design means all four locks open with the same key, streamlining access across multiple applications.
Whether you’re outfitting a commercial facility, securing a storage area, or protecting personal belongings at home, these padlocks deliver reliable, dependable security with a professional appearance that fits any setting. The combination of advanced locking technology and rugged materials ensures long-term performance even in high-traffic or harsh conditions.
Features and Benefits
- Vinyl-covered body: The black vinyl coating resists scratches, rust, and corrosion, protecting the lock from weathering and wear in indoor and outdoor use.
- Hardened-steel shackle: The 5/8-inch-long shackle with 3/16-inch diameter provides maximum resistance to bolt cutters, hacksaws, and pry attacks.
- 4-pin cylinder: The precision keying system delivers high security and anti-pick performance while allowing easy re-keying if needed.
- Dual locking levers: Additional reinforcement prevents prying and hammering attacks for multi-layer protection.
- Keyed alike: All four locks open with the same key, eliminating the need to carry multiple keys.
- 4-pack value: Stock multiple locks for different applications or keep spares on hand for future needs.
Specifications
- Brand: Master Lock
- Model: 131Q
- Quantity: 4-pack
- Body width: 1-3/16 inches
- Shackle diameter: 3/16 inch
- Shackle length: 5/8 inch
- Body material: Brass with black vinyl covering
- Shackle material: Hardened steel
- Locking mechanism: 4-pin tumbler cylinder, keyed alike
- Color: Black
- Warranty: Limited lifetime
