---
product_id: 2378593
title: "Master Lock Padlock, Stainless Steel Discus Lock, 2-3/4 in. Wide, 40DPF, Silver"
brand: "master lock"
price: "€ 27.74"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.be/products/2378593-master-lock-padlock-stainless-steel-discus-lock-2-3-4
store_origin: BE
region: Belgium
---

# 4-pin cylinder + dual locking lever Stainless steel corrosion resistant Hardened steel shackle 3/8in dia Master Lock Padlock, Stainless Steel Discus Lock, 2-3/4 in. Wide, 40DPF, Silver

**Brand:** master lock
**Price:** € 27.74
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your world with strength and style — don’t get left unlocked!

## Quick Answers

- **What is this?** Master Lock Padlock, Stainless Steel Discus Lock, 2-3/4 in. Wide, 40DPF, Silver by master lock
- **How much does it cost?** € 27.74 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/2378593-master-lock-padlock-stainless-steel-discus-lock-2-3-4)

## 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:** 2-3/4 inch wide discus lock fits snugly on storage, trailers, and sheds without bulk.
- • **Lifetime Peace of Mind:** Backed by Master Lock’s Limited Lifetime Warranty for trusted durability.
- • **Built to Brave the Elements:** Premium stainless steel body ensures rust-free security indoors or out.
- • **Precision Security Mechanism:** 4-pin cylinder lock delivers pick-resistant protection for your valuables.
- • **Unmatched Cut & Pry Resistance:** Dual locking levers and shrouded design shield against bolt cutters and prying attacks.

## Overview

The Master Lock 40DPF Stainless Steel Discus Padlock combines a corrosion-resistant stainless steel body with a hardened 3/8 inch diameter shackle and a 4-pin cylinder locking mechanism. Its shrouded design minimizes shackle exposure, enhancing cut and pry resistance, making it ideal for securing garages, sheds, trailers, and storage both indoors and outdoors. Measuring 2-3/4 inches wide, it offers robust security backed by a Limited Lifetime Warranty.

## Description

The Master Lock 40DPF Stainless Steel Discus Padlock features a 1-9/16in (70mm) wide stainless steel body for maximum strength, reliability and corrosion resistance. The fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks. The 3/8in (10mm) 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.

## Features

- For indoor and outdoor use; disc padlock with key is best used as a storage lock and for garages, sheds, and trailers.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Key lock features stainless steel construction and hardened steel shackle for increased strength and security
- 4-pin cylinder and dual locking lever mechanism provides pick and pry resistance, shrouded design minimizes shackle exposure and protects against bolt cutter attacks
- 2-3/4 in. (70 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 5/8 in. (16 mm) length, 3/4 in. (19 mm) width
- Includes one padlock, two keys

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Cut Resistant |
| Asin | B00004SQKX |
| Best Sellers Rank | #4,132 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #9 in Keyed Padlocks |
| Brand Name | Master Lock |
| Color | Silver |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,902) 4.7 out of 5 stars |
| Finish Types | Polished |
| Global Trade Identification Number | 00071649030147 |
| Included Components | 1 Master Lock Manufactured Product |
| Item Dimensions | 0.2 x 6 x 3.4 inches |
| Item Type Name | Discus Padlock |
| Item Weight | 0.6 Pounds |
| Lock Type | 4-pin cylinder and dual locking lever mechanism |
| Manufacturer | Master Lock |
| Manufacturer Part Number | 40DPF |
| Manufacturer Warranty Description | Limited Lifetime |
| Material Type | Stainless Steel |
| Model Name | Stainless Steel Discus Padlock |
| Model Number | 40DPF |
| Number Of Pieces | 10 |
| Recommended Uses For Product | Security |
| Shape | NO |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Upc | 723434574588 182682945111 071649011382 343538051510 071649030147 071649101434 074748348427 071649015083 089837292802 077349962108 025706603218 657819388777 795871334643 |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 0.2 x 6 x 3.4 inches
- **Lock Type:** 4-pin cylinder and dual locking lever mechanism
- **Material:** Stainless Steel
- **Special Feature:** Cut Resistant

## Images

![Master Lock Padlock, Stainless Steel Discus Lock, 2-3/4 in. Wide, 40DPF, Silver - Image 1](https://m.media-amazon.com/images/I/51G737nsymL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I get more keys?**
A: These use "typical" utility keys.  Almost any Lowe's or The Home Depot in your area should be able to make you a copy.

**Q: will this fit on a gym locker?**
A: It really depends on the type of gym lockers. These are designed for storage units but a locker may work if its big enough.

**Q: Are these keyed alike?**
A: Yes the keys are alike. We even had extra keys made.  Lock works great with all the keys.

**Q: How many keys come with it?**
A: 2

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Lock
*by  on Reviewed in the United States January 26, 2026*

Great durable lock and a lot more affordable than buying it at the home improvement store. Overall a great value for the price paid.

### ⭐⭐⭐⭐⭐ Solid security and durability for a reasonable price
*by  on Reviewed in the United States May 21, 2026*

The Master Lock Padlock, Stainless Steel Discus Lock is a sturdy and reliable lock that feels built to last. The stainless steel design resists rust and weather well, making it great for outdoor use on storage units, gates, or sheds. It’s easy to use, and the discus shape adds extra protection against bolt cutters. Overall, it offers solid security and durability at a reasonable price.

### ⭐⭐⭐⭐⭐ A Very Good and Tough Lock
*by  on Reviewed in the United States September 25, 2011*

This is an update to my last review that I made about 4 years ago. I purchased this lock in September, 2011. This lock has held up very well and is extremely secure. I have used this padlock at the gym to lock my valuables. The lock continues to work well, it remains sturdy, and is reliable. For the most part, it is the best padlock that I have used.I just received this lock. For the most part, its studier and heavier than the ordinary combination padlocks I used in the past. The locking shackle and the body of the lock are much tougher and has very little play when locked. However, this is only a preliminary assessment. I will update my review of this product after placing and testing the lock in the field.

## Frequently Bought Together

- Master Lock 40D Stainless Steel Discus Padlock with Key,Silver
- The Collar Trailer Hitch Lock for Bulldog-Style Couplers (Including The RAM)
- Blaylock American Metal Blaylock Trailer Products TL-20 Coupler Lock

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**Shop now:** [https://www.desertcart.be/products/2378593-master-lock-padlock-stainless-steel-discus-lock-2-3-4](https://www.desertcart.be/products/2378593-master-lock-padlock-stainless-steel-discus-lock-2-3-4)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-06-18*