---
product_id: 4522583
title: "Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 2 Pack, 131T"
brand: "master lock"
price: "$51.05"
currency: USD
in_stock: false
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.ec/products/4522583-master-lock-black-outdoor-key-lock-standard-weather-resistant-padlock
store_origin: EC
region: Ecuador
---

# 30mm wide lock body Weather-resistant vinyl-covered aluminum 4-pin cylinder + dual locking levers Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 2 Pack, 131T

**Brand:** master lock
**Price:** $51.05
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Lock in security, unlock your peace of mind.

## 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, 2 Pack, 131T by master lock
- **How much does it cost?** $51.05 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/4522583-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

- • **Advanced Security:** 4-pin cylinder and dual locking levers deliver top-tier pick and pry resistance.
- • **Unmatched Durability:** Scratch & corrosion-resistant black vinyl aluminum body built to brave the elements.
- • **Keyed Alike Convenience:** Two locks, two keys—one key opens both, streamlining your security setup.
- • **Perfect Fit, Every Time:** Compact 30mm body with 5/8in hardened steel shackle for versatile outdoor and indoor use.
- • **Trusted Brand Assurance:** Backed by Master Lock’s Limited Lifetime Warranty for peace of mind.

## Overview

The Master Lock 131T is a 2-pack of weather-resistant, black vinyl-covered aluminum padlocks featuring a 30mm wide body and hardened steel shackles. Designed for both indoor and outdoor use, these locks offer advanced security with a 4-pin cylinder and dual locking levers to resist picking and prying. Keyed alike for convenience, they come with a limited lifetime warranty from a trusted brand.

## Description

The Master Lock 131T 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.

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
- Four-pin cylinder and dual locking lever mechanism for pick and pry resistance
- 1-3/16 in. (30 mm) wide lock body; 3/16 in. (30 mm) diameter shackle with 5/8 in. (16 mm) length, 9/16 in. (14 mm) width
- Includes two padlocks, two keys; Keys open both locks (matching color key head for added convenience)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CSN33G |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #11,076 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Keyed Padlocks |
| Brand | Master Lock |
| Color | Black |
| Controller Type | Hand Control |
| Customer Reviews | 4.6 4.6 out of 5 stars (14,881) |
| Date First Available | January 1, 2008 |
| Finish | Polished |
| Finish Type | Polished |
| Global Trade Identification Number | 00071649002236 |
| Included Components | Hardware;Door Knobs & Lock Sets;padlocks |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 8 x 6 x 6 inches |
| Item model number | 131T |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Material | Aluminum |
| Model Name | 131T |
| Number of Pieces | 5 |
| Part Number | 131T |
| Pattern | Design 1 |
| Product Dimensions | 8 x 6 x 6 inches |
| Recommended Uses For Product | lockerroom lock,outdoor |
| Shape | Rectangular |
| Size | 2 Pack, Keyed Alike |
| Special Feature | Resettable |
| Special Features | Resettable |
| Style | 2-Pack |
| UPC | 071649002236 |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 8 x 6 x 6 inches
- **Lock Type:** Key Lock
- **Material:** Aluminum
- **Special Feature:** Resettable

## Images

![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 2 Pack, 131T - Image 1](https://m.media-amazon.com/images/I/31LPlBZmHcL.jpg)
![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 2 Pack, 131T - Image 2](https://m.media-amazon.com/images/I/31acKMsrcrL.jpg)
![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 2 Pack, 131T - Image 3](https://m.media-amazon.com/images/I/41SBL6dAKOL.jpg)
![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 2 Pack, 131T - Image 4](https://m.media-amazon.com/images/I/41WZtIM+seL.jpg)
![Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 2 Pack, 131T - Image 5](https://m.media-amazon.com/images/I/41ZqqQdQD4L.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 131T Covered Aluminum Padlocks, 2 Pack, Keyed Alike, Black, 2 Count
- Buyers Products 1712240 Black Poly All-Purpose Storage Chest w/Hasp & Stainless Steel Hinge, 6.3 cu. ft, Made In The USA, Lightweight Storage, Dent-Resistant, Outdoor Storage Box
- Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Resistant Shackle make Lock Perfect for Fences, Gates, Sheds, 2 Pack, M115XTLF

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-22*