Master Lock 40mm Marine Padlock with 51mm Stainless Steel Shackle
Corrosion-resistant Master Lock Marine Padlock with 51mm stainless steel shackle – ideal for marine, motors & storage.
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.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Marine equipment
- Outboard motors
- Tackle boxes
- Trunks and storage containers
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- **Body Material:** Nickel-plated solid brass
- **Shackle Material:** Stainless steel
- **Shackle Diameter:** 6mm
- **Shackle Length:** 51mm
- **Locking Mechanism:** 4-pin cylinder
- **Key Function:** Key retaining
- **Warranty:** Lifetime warranty against mechanical failure
- **Weight:** 180g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You might like
