---
product_id: 18540262
title: "Master Lock 5KA A451 Number-5 Laminated Padlock, 2\""
brand: "master lock"
price: "€ 44.54"
currency: EUR
in_stock: true
reviews_count: 9
category: "Master Lock"
url: https://www.desertcart.pt/products/18540262-master-lock-5ka-a451-number-5-laminated-padlock-2
store_origin: PT
region: Portugal
---

# 3/8" hardened steel shackle Includes 2 precision brass keys Dual steel lever locking system Master Lock 5KA A451 Number-5 Laminated Padlock, 2"

**Brand:** master lock
**Price:** € 44.54
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your peace of mind with Master Lock’s industrial strength!

## Quick Answers

- **What is this?** Master Lock 5KA A451 Number-5 Laminated Padlock, 2" by master lock
- **How much does it cost?** € 44.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/18540262-master-lock-5ka-a451-number-5-laminated-padlock-2)

## 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

- • **Ready to Use:** Comes with 2 brass keys for immediate, hassle-free access
- • **Trusted Quality:** Manufactured by Master Lock, a global leader in security solutions
- • **Rugged Durability:** Case-hardened 3/8" steel shackle resists cutting and sawing
- • **Compact & Versatile:** 2" laminated case fits perfectly on lockers, sheds, and job boxes
- • **Unbreakable Security:** Dual steel levers lock both sides for maximum protection

## Overview

The Master Lock 5KA A451 is a 2-inch laminated padlock featuring a robust 3/8" case-hardened steel shackle and an exclusive dual steel lever locking mechanism securing both sides. Designed for professional-grade security, it includes 2 brass keys and fits a variety of applications from lockers to job boxes. Manufactured in Mexico, this lock combines durability, reliability, and ease of use, making it a top choice for safeguarding your valuables.

## Description

Master Lock 5KA A451 2" No. 5 Laminated Padlock Pin tumbler security Exclusive dual steel levers lock both sides of case-hardened, 3/8" diameter steel shackle 2 brass keys 2" wide laminated case Keyed alike to A451 1" vertical and 15/16" horizontal clearances Boxed. This Product is manufactured in Mexico.

Review: Masters of Locks - Having a masterlock is definitely a must have to protect your valuables in your locker or shed. I love the commercial grade lock. It's very easy to use and the keys just work perfectly. Will buy these again if I ever need another one. Great value for the money!
Review: Fits a job box perfect - I have a rigid construction job box. These locks work perfect for them. Had to buy 6 different locks to find these but they work great. Highly recommend them if that's what you're looking for.

## Features

- Master Lock 5KA A451 2" No. 5 Laminated Padlock
- Exclusive dual steel levers lock both sides of case-hardened, 3/8" diameter steel shackle
- This Product is manufactured in Mexico
- Model number: 5KA A451

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000FKDCLO |
| Additional Features | Resettable |
| Best Sellers Rank | #113,513 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #267 in Keyed Padlocks |
| Brand Name | Master Lock |
| Color | Laminated |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (187) |
| Finish Types | Laminated |
| Global Trade Identification Number | 00071649028731 |
| Included Components | 2 brass keys |
| Item Dimensions | 3.71 x 1.38 x 2.26 inches |
| Item Weight | 12.8 ounces |
| Lock Type | Key Lock |
| Manufacturer | Jensen (Home Improvement) |
| Material Type | Alloy Steel, Brass |
| Model Number | 5KA A451 |
| Recommended Uses For Product | Security |
| Shape | Rectangular |
| Style Name | Modern |
| UPC | 071649028731 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 3.71 x 1.38 x 2.26 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel, Brass
- **Special Feature:** Resettable

## Images

![Master Lock 5KA A451 Number-5 Laminated Padlock, 2" - Image 1](https://m.media-amazon.com/images/I/61EpjAZ5UpL.jpg)
![Master Lock 5KA A451 Number-5 Laminated Padlock, 2" - Image 2](https://m.media-amazon.com/images/I/41s6C2nM9uL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Masters of Locks
*by A***Z on October 13, 2025*

Having a masterlock is definitely a must have to protect your valuables in your locker or shed. I love the commercial grade lock. It's very easy to use and the keys just work perfectly. Will buy these again if I ever need another one. Great value for the money!

### ⭐⭐⭐⭐⭐ Fits a job box perfect
*by M***K on March 31, 2018*

I have a rigid construction job box. These locks work perfect for them. Had to buy 6 different locks to find these but they work great. Highly recommend them if that's what you're looking for.

### ⭐⭐⭐⭐⭐ just a lock
*by .***Y on November 17, 2024*

defintly works and locks quality is great

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**Shop now:** [https://www.desertcart.pt/products/18540262-master-lock-5ka-a451-number-5-laminated-padlock-2](https://www.desertcart.pt/products/18540262-master-lock-5ka-a451-number-5-laminated-padlock-2)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-31*