---
product_id: 41861149
title: "605DAT Trailer Coupler Padlock - 2 Pack"
brand: "master lock"
price: "Bs.627"
currency: BOB
in_stock: true
reviews_count: 8
url: https://www.desertcart.bo/products/41861149-605dat-trailer-coupler-padlock-2-pack
store_origin: BO
region: Bolivia
---

# 2 solid brass locks fits 1-7/8" & 2" couplers case-hardened steel shackle 605DAT Trailer Coupler Padlock - 2 Pack

**Brand:** master lock
**Price:** Bs.627
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your trailer’s safety — don’t get left vulnerable!

## Quick Answers

- **What is this?** 605DAT Trailer Coupler Padlock - 2 Pack by master lock
- **How much does it cost?** Bs.627 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/41861149-605dat-trailer-coupler-padlock-2-pack)

## 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

- • **Trusted Protection:** Backed by Master Lock’s limited lifetime warranty for peace of mind.
- • **Unmatched Durability:** Solid brass body resists corrosion for long-lasting security.
- • **Cut-Resistant Defense:** Case-hardened steel shackle with anti-sawing pin stops thieves in their tracks.
- • **Perfect Fit, Every Time:** Designed to secure all 1-7/8" and 2" coupler latches with a precise 3/4" opening.
- • **Convenient Key Management:** Matching colored keyheads make identifying your keys effortless.

## Overview

The Master Lock 605DAT Trailer Coupler Padlock 2-Pack offers robust security with solid brass cases and case-hardened steel shackles featuring anti-sawing pins. Engineered to fit standard 1-7/8" and 2" coupler latches, these corrosion-resistant locks combine durability with convenience, including color-coded keys and a limited lifetime warranty.

## Description

Master Lock 605DAT Trailer Coupler Padlock - 2 Pack

## Features

- This listing is for two (2) solid brass coupler latch locks. These locks are NOT keyed alike.
- Works on all 1-7/8" and 2" coupler latches, but not all 2-5/16". Opening measures exactly 3/4".
- Protected case-hardened steel shackle resists cutting and built-in anti-sawing pin for maximum protection.
- Solid brass case for corrosion resistance. Simple installation and removal.
- Matching colored keyhead for added convenience. Limited lifetime warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Master Lock |
| Special Feature | Rust and Corrosion Resistant |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 0.9 x 3.5 x 5.56 inches |
| Material | Alloy Steel, Brass |
| Recommended Uses For Product | Padlocks, door hardware, automotive, marine, multipurpose |
| Style | Modern |
| Color | Gold |
| Number of Pieces | 2 |
| Included Components | Master Lock 605DAT Trailer Coupler Padlock - 2 Pack |
| Controller Type | Hand Control |
| Shape | Rectangular |
| Item Weight | 15.52 ounces |
| Control Method | App |
| UPC | 071649015137 |
| Model Name | Master Lock 605DAT Trailer Coupler Padlock - 2 Pack |
| Manufacturer | Master Lock |
| Item Weight | 15.5 ounces |
| Product Dimensions | 0.9 x 3.5 x 5.56 inches |
| Item model number | 605DAT |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 605DAT |
| Special Features | Rust and Corrosion Resistant |

## Product Details

- **Brand:** Master Lock
- **Special Feature:** Rust and Corrosion Resistant
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 0.9 x 3.5 x 5.56 inches
- **Material:** Alloy Steel, Brass

## Images

![605DAT Trailer Coupler Padlock - 2 Pack - Image 1](https://m.media-amazon.com/images/I/71I1TSzgWUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality Master lock
*by P***Y on April 19, 2025*

Great durable locks

### ⭐⭐⭐⭐⭐ RV Battery Box Locks. Thinking out of the box.
*by P***T on May 11, 2022*

Was needing a way to secure my double battery box lock brackets to the box while keeping pressure on the brackets. These locks worked perfect for my need and keeps just the right amount of squeeze to the brackets while locking closed. Only thing to make them better is to offer same key for two locks but I can live with this. Awesome set-up!

### ⭐⭐⭐⭐ Not keyed the same!!!
*by B***E on March 26, 2021*

The locks are nice but the are definitely not keyed the same. Maybe by the description of keyed alike they mean the keys are similar but won’t open any of the other locks but let me assure you all four locks require different keys. Now I get to carry four keys and guess which one goes where defeating the whole purpose of this purchase. I did look back and the description and notice that it does say not keyed alike so I’ve updated my review for just the lock.

## Frequently Bought Together

- Master Lock 605DAT Trailer Coupler Padlock - 2 Pack
- Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT
- MAXXHAUL 70472 Solid Rubber Heavy Duty Black Wheel Chock 2-Pack, 8" x 4" x 6"

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**Shop now:** [https://www.desertcart.bo/products/41861149-605dat-trailer-coupler-padlock-2-pack](https://www.desertcart.bo/products/41861149-605dat-trailer-coupler-padlock-2-pack)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-05-08*