---
product_id: 2378580
title: "Master Lock Blue Vinyl Covered Aluminum Keyed Padlock, Small Lock for Gym or School Locker can be Used Indoors or Outdoors, 142DCM"
brand: "master lock"
price: "€ 21.00"
currency: EUR
in_stock: true
category: "Master Lock"
url: https://www.desertcart.be/products/2378580-master-lock-blue-vinyl-covered-aluminum-keyed-padlock-small-lock
store_origin: BE
region: Belgium
---

# vinyl-coated aluminum corrosion-resistant 4-pin cylinder pick-resistant hardened steel shackle cut-resistant Master Lock Blue Vinyl Covered Aluminum Keyed Padlock, Small Lock for Gym or School Locker can be Used Indoors or Outdoors, 142DCM

**Brand:** master lock
**Price:** € 21.00
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your peace of mind with Master Lock’s sleek, tough, and trusted security!

## Quick Answers

- **What is this?** Master Lock Blue Vinyl Covered Aluminum Keyed Padlock, Small Lock for Gym or School Locker can be Used Indoors or Outdoors, 142DCM by master lock
- **How much does it cost?** € 21.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/2378580-master-lock-blue-vinyl-covered-aluminum-keyed-padlock-small-lock)

## 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 Sturdy:** Small 40mm body fits standard lockers without bulk, combining lightweight aluminum with rugged durability.
- • **Cut-Resistant Strength:** Hardened steel shackle defies cutting attempts, perfect for gym or school lockers.
- • **Smooth & Secure Access:** 4-pin cylinder and dual locking levers ensure pick and pry resistance with effortless key operation.
- • **Trusted Brand Assurance:** Master Lock’s limited lifetime warranty means peace of mind for your everyday security needs.
- • **Reliable Security, Anywhere:** Indoor/outdoor use with corrosion-resistant vinyl cover keeps your gear safe rain or shine.

## Overview

The Master Lock 142DCM is a compact, blue vinyl-covered aluminum padlock designed for indoor and outdoor use. Featuring a hardened steel shackle and a 4-pin cylinder with dual locking levers, it offers reliable cut, pick, and pry resistance. Ideal for gym, school, or storage lockers, this lightweight yet durable lock combines corrosion resistance with smooth key operation, backed by a limited lifetime warranty from a trusted brand.

## Description

The Master Lock 142DCM Covered Aluminum Padlock with Key features a 1-9/16 in. (40mm) wide blue vinyl covered body for scratch and corrosion resistance. The 1/4 in. (6mm) diameter shackle is 7/8 in. (22mm) 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 provides peace of mind from a brand you know and can trust.

## Features

- Indoor and outdoor padlock with key is best used as a gym lock providing basic protection and security from theft
- Key lock is constructed with a blue vinyl-covered aluminum body for scratch and corrosion resistance, hardened steel shackle for cut resistance
- Four-pin cylinder and dual locking lever mechanism for pick and pry resistance
- 1-9/16 in. (40 mm) wide lock body; 1/4 in. (6 mm) shackle diameter, shackle height 7/8 in. (22 mm) length, and shackle width 13/16 in. (21 mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00004Y8C7 |
| Additional Features | Padlock, Padlock with Key |
| Best Sellers Rank | #2,088 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Keyed Padlocks |
| Brand Name | Master Lock |
| Color | Blue |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,625) |
| Finish Types | Polished |
| Global Trade Identification Number | 00071649002304 |
| Included Components | 1 keyed padlock, 2 keys |
| Item Dimensions | 0.1 x 1.57 x 2.52 inches |
| Item Type Name | Covered Aluminum Keyed Padlock |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Manufacturer Part Number | 142DCM |
| Manufacturer Warranty Description | Full Warranty |
| Material Type | Alloy Steel, Aluminum |
| Model Name | 142DCM |
| Model Number | 142DCM |
| Number of Items | 1 |
| Number of Packs | 4 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Security |
| Shape | Rectangular |
| Style Name | Padlock |
| UPC | 071649002304 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 0.1 x 1.57 x 2.52 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel, Aluminum
- **Special Feature:** Padlock, Padlock with Key

## Images

![Master Lock Blue Vinyl Covered Aluminum Keyed Padlock, Small Lock for Gym or School Locker can be Used Indoors or Outdoors, 142DCM - Image 1](https://m.media-amazon.com/images/I/71mwtEjfNxL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you use this for outdoors?**
A: As far as using it on outdoor lockers yes it's sturdy and small enough to be used outdoors. It's really a good lock.

**Q: Does it only come with one key?**
A: Hello, this padlock comes with 2 keys.

If you need one with more keys, a padlock with 5 keys is available here: https://www.amazon.com/dp/B086WQ36F6

**Q: Is this lock rust proof? Will be locking a ladder on top of my van, which lives outside...**
A: No, the mechanism seized about 6 months of securingy shed (outdoors). 

The mechanism is also abysmal, get an Abus.

**Q: What are the keys made of? Do they contain lead?**
A: Do not know what keys are made of but they work well

## Frequently Bought Together

- Master Lock 142DCM Covered Aluminum Keyed Padlock, 1-Pack, Blue
- Master Lock Pink Covered Aluminum Keyed Padlock with Steel Shackle, Lock for Gym or School Locker with 1-9/16 Inch Lock Body, 146D
- Lucky Line 2” Diameter Spiral Wrist Coil with Steel Key Ring, Flexible Wrist Band Key Chain Bracelet, Stretches to 12”, unisex-adult, Black, 1 PK (410201)

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**Shop now:** [https://www.desertcart.be/products/2378580-master-lock-blue-vinyl-covered-aluminum-keyed-padlock-small-lock](https://www.desertcart.be/products/2378580-master-lock-blue-vinyl-covered-aluminum-keyed-padlock-small-lock)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-22*