Master Lock 40mm Marine Padlock with 51mm Stainless Steel Shackle

The Master Lock Marine Padlock is specifically engineered to withstand highly corrosive environments, making it an ideal choice for coastal areas with persistent salt spray. Its nickel-plated solid brass body ensures excellent durability and resistance to rust, while the stainless steel shackle provides superior strength and additional corrosion protection.

This padlock features a 4-pin cylinder for enhanced security and is key retaining—meaning the key cannot be removed while the lock is open, preventing accidental lockouts. Backed by a Lifetime Warranty against mechanical failure, this lock guarantees long-term reliability for all your security needs.

Applications

• Marine equipment
• Outboard motors
• Tackle boxes
• Trunks and storage containers

With its robust construction and high-security features, this padlock ensures your valuables remain protected, even in harsh saltwater conditions.