---
product_id: 2378580
title: "Blue Vinyl Covered Aluminum Keyed Padlock, Small Lock for Gym or School Locker can be Used Indoors or Outdoors, 142DCM"
brand: "master lock"
price: "VT2990"
currency: VUV
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.vu/products/2378580-blue-vinyl-covered-aluminum-keyed-padlock-small-lock-for-gym
store_origin: VU
region: Vanuatu
---

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

**Brand:** master lock
**Price:** VT2990
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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?** VT2990 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/2378580-blue-vinyl-covered-aluminum-keyed-padlock-small-lock-for-gym)

## 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 Pick & Pry Defense:** 4-pin cylinder plus dual locking levers block picking, prying, and hammering.
- • **Compact & Lightweight Design:** Small 40mm body fits gym, school, or storage lockers without bulk.
- • **Cut-Resistant Hardened Steel Shackle:** 1/4 inch thick shackle engineered to resist cutting and sawing attempts.
- • **Reliable Security, Anytime, Anywhere:** Indoor/outdoor use with corrosion-resistant blue vinyl body keeps your gear safe and stylish.
- • **Trusted Brand with Lifetime Warranty:** Master Lock’s limited lifetime warranty means peace of mind for years to come.

## Overview

The Master Lock 142DCM is a compact, blue vinyl-covered aluminum padlock designed for both indoor and outdoor use. Featuring a hardened steel shackle and a 4-pin cylinder with dual locking levers, it offers robust resistance against cutting, picking, and prying. Its corrosion-resistant finish and lightweight design make it ideal for gym, school, or storage lockers. Backed by Master Lock’s limited lifetime warranty, it’s a trusted choice for reliable everyday security.

## 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.

Review: Great For Indoor Storage Lockers! - Works great for my storage units in my building, and my locker at work. Good quality, as expected from Master, and the keys are easy to hold. I like how the keys are the same color as the lock. I have three colors of the lock, so I always know which key opens which lock. Will buy anytime I need a padlock for any indoor application.
Review: Well worth the money - I like the way it’s made and how well it works. Nice and portable. Two keys are handy. Well worth the money.

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,729 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Keyed Padlocks |
| Brand | Master Lock |
| Color | Blue |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,130) |
| Date First Available | March 3, 2006 |
| Finish | Polished |
| Finish Type | Polished |
| Global Trade Identification Number | 00071649002304 |
| Included Components | 1 keyed padlock, 2 keys |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.82 ounces |
| Item dimensions L x W x H | 0.1 x 1.57 x 2.52 inches |
| Item model number | 142DCM |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Material | Alloy Steel, Aluminum |
| Model Name | 142DCM |
| Number of Pieces | 1 |
| Part Number | 142DCM |
| Pattern | Design 1 |
| Product Dimensions | 0.1 x 1.57 x 2.52 inches |
| Recommended Uses For Product | Security |
| Shape | Rectangular |
| Size | 1 Pack |
| Special Feature | Padlock, Padlock with Key |
| Special Features | Padlock, Padlock with Key |
| Style | Padlock |
| UPC | 071649002304 |
| Warranty Description | Full Warranty |

## 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

![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)

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great For Indoor Storage Lockers!
*by I***! on November 30, 2025*

Works great for my storage units in my building, and my locker at work. Good quality, as expected from Master, and the keys are easy to hold. I like how the keys are the same color as the lock. I have three colors of the lock, so I always know which key opens which lock. Will buy anytime I need a padlock for any indoor application.

### ⭐⭐⭐⭐⭐ Well worth the money
*by B***H on December 23, 2025*

I like the way it’s made and how well it works. Nice and portable. Two keys are handy. Well worth the money.

### ⭐⭐⭐⭐⭐ Good product and what the locks are supposed to be for
*by C***N on January 11, 2026*

This is perfect for school locker security. IMPORTANT: Master Locks are meant for low security applications! not high security applications. The reviews saying that these products are not safe don’t realize what the product is actually used for. They can be picked easily but for low security applications the chance of it being opened is pretty slim.

## 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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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-30*