---
product_id: 119605292
title: "MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle"
brand: "master lock"
price: "C$3217"
currency: NIO
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.ni/products/119605292-master-lock-heavy-duty-padlock-security-level-9-10-outdoor
store_origin: NI
region: Nicaragua
---

# Security Level 9/10 Weatherproof stainless & zinc layers Dual-armour laminated steel core MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle

**Brand:** master lock
**Price:** C$3217
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in security, unlock your freedom.

## Quick Answers

- **What is this?** MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle by master lock
- **How much does it cost?** C$3217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/119605292-master-lock-heavy-duty-padlock-security-level-9-10-outdoor)

## Best For

- master lock enthusiasts

## Why This Product

- Trusted master lock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Security:** 4-pin cylinder + boron-carbide shackle 50% harder than steel for ultimate pick & cut resistance.
- • **Lifetime Confidence:** Backed by a limited lifetime guarantee, because your peace of mind matters.
- • **Dual Ball Bearing Locking:** Maximum pry resistance ensures your valuables stay locked tight, no compromises.
- • **Built to Brave the Elements:** Laminated steel core wrapped in stainless steel and zinc for superior weatherproof durability.
- • **Versatile Outdoor & Indoor Use:** Perfect for sheds, garages, fences, and storage units—security wherever you need it.

## Overview

The MASTER LOCK Heavy Duty Padlock offers a top-tier security level of 9/10 with a tough laminated steel core and a boron-carbide shackle that’s 50% harder than hardened steel. Designed for both indoor and outdoor use, it features weatherproof stainless steel and zinc layers to resist rust and wear. Its 4-pin cylinder enhances pick resistance, while dual ball bearing locking maximizes pry resistance. Compact yet robust, it comes with 4 keys and a limited lifetime guarantee, making it the go-to choice for professionals seeking reliable, long-lasting security.

## Description

Shop MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle. Free delivery on eligible orders of £20 or more.

Review: Good, works fine - A padlock for locking things up, I tried to lock up my wife from shopping all the time, but she wasn't having any of if. This has been on a chain outside for the last few months and been fine. It did go dry and stiffened up but a drop of oil sorted that.
Review: Excellent Padlock - Excellent product. Easy to use, hasn't rusted yet in our Scottish weather (that's a bonus)! I'd recommend this padlock & I'd buy it again

## Features

- Padlock application: for indoor and outdoor use; laminated steel padlock is best used for storage units, sheds, Garages, fences and more
- Dual-armour protection: small padlock has a laminated steel core for strength surrounded by stainless steel and zinc outer components for weather resistance
- Very high security application: lock has a 4-pin cylinder for increased pick resistance and a tough-cut octagonal boron-carbide shackle that is 50 percent harder than hardened steel
- Durable design: laminated steel lock has dual ball bearing locking for maximum Pry resistance and a reinforced body bumper for scratch resistance
- Specifications: (H x W x D) 9, 1 x 5.2 x 3.1 cm; shackle (H x W x D) 3.8 x 2.4 x 0.9 cm; 1 padlocks; 4 keys
- Limited lifetime guarantee

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001MTERU2 |
| Batteries Required? | No |
| Batteries included? | No |
| Battery description | Not Included |
| Best Sellers Rank | 45,952 in DIY & Tools ( See Top 100 in DIY & Tools ) 202 in Keyed Padlocks |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (854) |
| Date First Available | 17 Jun. 2011 |
| Finish | Polished |
| Included Components | 1 Padlock + 4 Keys |
| Item Package Quantity | 1 |
| Item Weight | 410 g |
| Item model number | M5EURDLF |
| Manufacturer | Master Lock |
| Material | Laminated Steel |
| Number of Pieces | 1 |
| Part Number | M5EURDLF |
| Product Dimensions | 16 x 10 x 4 cm; 409.57 g |
| Shape | Square |
| Size | 9,1 cm x 5,2 cm x 3,1 cm |
| Special Features | Hard-wearing |
| Style | Medium shackle |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 16 x 10 x 4 centimetres
- **Lock type:** padlock
- **Material:** Laminated Steel
- **Special feature:** Hard-wearing

## Images

![MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle - Image 1](https://m.media-amazon.com/images/I/51DQINUAejL.jpg)
![MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle - Image 2](https://m.media-amazon.com/images/I/717J7GSaVNL.jpg)
![MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle - Image 3](https://m.media-amazon.com/images/I/71BdvDIj4XL.jpg)
![MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle - Image 4](https://m.media-amazon.com/images/I/811KncYHFZL.jpg)
![MASTER LOCK Heavy Duty Padlock, Security Level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle - Image 5](https://m.media-amazon.com/images/I/614KtWT517L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good, works fine
*by B***. on 18 October 2025*

A padlock for locking things up, I tried to lock up my wife from shopping all the time, but she wasn't having any of if. This has been on a chain outside for the last few months and been fine. It did go dry and stiffened up but a drop of oil sorted that.

### ⭐⭐⭐⭐⭐ Excellent Padlock
*by F***I on 15 August 2025*

Excellent product. Easy to use, hasn't rusted yet in our Scottish weather (that's a bonus)! I'd recommend this padlock & I'd buy it again

### ⭐⭐⭐⭐⭐ Value for money
*by D***H on 1 August 2025*

Good quality

## Frequently Bought Together

- MASTER LOCK Heavy Duty Padlock, Security level 9/10, Outdoor, Keyed, Laminated Steel, Weatherproof, Medium Shackle
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- Master Lock 723EURD Heavy Duty Outdoor Door Padlock Hasp, 14 x 6 cm

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**Shop now:** [https://www.desertcart.ni/products/119605292-master-lock-heavy-duty-padlock-security-level-9-10-outdoor](https://www.desertcart.ni/products/119605292-master-lock-heavy-duty-padlock-security-level-9-10-outdoor)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-12*