---
product_id: 4259239
title: "Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q"
brand: "master lock"
price: "€ 80.66"
currency: EUR
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.sk/products/4259239-master-lock-black-outdoor-key-lock-standard-weather-resistant-padlock
store_origin: SK
region: Slovakia
---

# 4-pin cylinder pick-resistant Weather-resistant vinyl cover Dual locking lever pry-resistant Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q

**Brand:** master lock
**Price:** € 80.66
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock peace of mind with Master Lock’s sleek, weatherproof security!

## Quick Answers

- **What is this?** Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q by master lock
- **How much does it cost?** € 80.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/4259239-master-lock-black-outdoor-key-lock-standard-weather-resistant-padlock)

## 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

- • **Compact Yet Mighty:** 30mm wide lock body fits lockers, sheds, fences without bulk
- • **Effortless Key Management:** 4 keyed-alike padlocks, 2 keys—one key to rule them all
- • **Advanced Anti-Theft Design:** 4-pin cylinder plus dual locking levers for pick and pry resistance
- • **Built to Brave the Elements:** Black vinyl-covered aluminum body resists scratches & corrosion outdoors
- • **Security That Stands Strong:** Hardened steel 3/16" shackle defies cutting and sawing attempts

## Overview

The Master Lock 131Q is a 4-pack of black vinyl-covered aluminum padlocks featuring a 4-pin cylinder and dual locking levers for enhanced pick and pry resistance. Designed for outdoor and indoor use, these 30mm wide locks have hardened steel shackles that resist cutting and corrosion, making them ideal for lockers, fences, sheds, and equipment. All locks are keyed alike for convenient single-key access, backed by a limited lifetime warranty.

## Description

Product Description The Master Lock 131Q Covered Aluminum Padlock with Key features a 1-3/16in (30mm) wide black vinyl covered body for scratch and corrosion resistance. The 3/16in (5mm) diameter shackle is 5/8in (16mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust. From the Manufacturer The Master Lock Covered Brass, Steel Shackle Padlock is 1-3/16 inches wide with a solid black-cover body with hardened steel shackle and four-pin tumbler security. The solid brass lock body offers improved corrosion resistance. This four-pack is keyed alike. Master Lock offers a full line of padlocks, chains, cables, and specialty locks for all of your needs.

Review: Small but mighty keyed-alike Master Locks - I am moving into a new condo that provides me with 4 storage lockers in my garage space. I was tired of trying to find the right key for each lock, so I purchased these keyed-alike Master locks. They're pretty small, but they work perfectly. I wish they had come with more than two keys, but if I lose the keys, the locks are small enough to be cut easily with bolt cutters. They look good and so far have resisted rust.
Review: Reliable and Durable Padlocks! - The Master Lock 131T Covered Aluminum Padlocks are exactly what I needed! The fact that they’re keyed alike makes them incredibly convenient—no need to fumble with multiple keys. These locks are sturdy, well-made, and the covered design adds an extra layer of protection against the elements. I’ve been using them for my outdoor storage, and they’ve held up great in various weather conditions without rusting. The size is perfect for securing toolboxes, gates, and even lockers. Overall, they’re reliable, durable, and an excellent value for a two-pack. Highly recommend if you need a tough, no-nonsense padlock set!

## Features

- Indoor and outdoor padlock with key is best used as a locker lock and storage lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance and steel shackle for durability, 4-pin cylinder for added pick resistance
- Four-pin cylinder and dual locking lever mechanism for pick and pry resistance
- 1-3/16 inch (30 millimeter) wide lock body; 3/16 inch (30 millimeter) diameter shackle with 5/8 inch (16 millimeter) length, 9/16 inch (14 millimeter) width
- Includes four keyed alike padlocks, two keys; Both keys open each lock (matching color key head for added convenience)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00004Y8D4 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #10,704 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Keyed Padlocks |
| Brand | Master Lock |
| Color | Black |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.6 4.6 out of 5 stars (14,879) |
| Date First Available | April 3, 2008 |
| Finish | Polished |
| Finish Type | Polished |
| Global Trade Identification Number | 00071649002243 |
| Included Components | Padlocks |
| Is Discontinued By Manufacturer | Yes |
| Item Package Quantity | 1 |
| Item Weight | 12.3 ounces |
| Item dimensions L x W x H | 0.63 x 1.3 x 1.94 inches |
| Item model number | 131Q |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Material | Aluminum |
| Measurement System | Metric |
| Model Name | 131Q |
| Number of Pieces | 5 |
| Part Number | 131Q |
| Product Dimensions | 0.63 x 1.3 x 1.94 inches |
| Recommended Uses For Product | lockerroom lock,outdoor |
| Shape | Rectangular |
| Size | 4 count (Pack of 1) |
| Special Feature | Padlock |
| Special Features | Padlock |
| Style | 4-Pack |
| UPC | 071649002243 |
| Warranty Description | Full Warranty |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 0.63 x 1.3 x 1.94 inches
- **Lock Type:** Key Lock
- **Material:** Aluminum
- **Special Feature:** Padlock

## Images

![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q - Image 1](https://m.media-amazon.com/images/I/413UJH2plmL.jpg)
![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q - Image 2](https://m.media-amazon.com/images/I/415dQUA-6pL.jpg)
![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q - Image 3](https://m.media-amazon.com/images/I/41Z7q5-tgqL.jpg)
![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q - Image 4](https://m.media-amazon.com/images/I/41gEUbafE-L.jpg)
![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q - Image 5](https://m.media-amazon.com/images/I/41wkx-moUXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small but mighty keyed-alike Master Locks
*by L***A on January 10, 2026*

I am moving into a new condo that provides me with 4 storage lockers in my garage space. I was tired of trying to find the right key for each lock, so I purchased these keyed-alike Master locks. They're pretty small, but they work perfectly. I wish they had come with more than two keys, but if I lose the keys, the locks are small enough to be cut easily with bolt cutters. They look good and so far have resisted rust.

### ⭐⭐⭐⭐⭐ Reliable and Durable Padlocks!
*by C***Y on October 21, 2024*

The Master Lock 131T Covered Aluminum Padlocks are exactly what I needed! The fact that they’re keyed alike makes them incredibly convenient—no need to fumble with multiple keys. These locks are sturdy, well-made, and the covered design adds an extra layer of protection against the elements. I’ve been using them for my outdoor storage, and they’ve held up great in various weather conditions without rusting. The size is perfect for securing toolboxes, gates, and even lockers. Overall, they’re reliable, durable, and an excellent value for a two-pack. Highly recommend if you need a tough, no-nonsense padlock set!

### ⭐⭐⭐⭐⭐ Good quality
*by D***A on October 29, 2025*

Perfect size for items needed for. Good quality and functional

## Frequently Bought Together

- Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q
- Door Locks Hasp Latch, 5 Inch Stainless Steel Safety Packlock Clasp Hasp Lock Latch, Extra Thick Gate Lock Hasp with Screws Brushed Finish 2 Pack (5inch)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*