---
product_id: 3584575
title: "Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT"
brand: "master lock"
price: "€ 42.74"
currency: EUR
in_stock: true
reviews_count: 8
category: "Master Lock"
url: https://www.desertcart.es/products/3584575-master-lock-receiver-lock-1-2-in-and-5-8
store_origin: ES
region: Spain
---

# 360° swivel head Push-to-lock mechanism Weather-resistant seal Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT

**Brand:** master lock
**Price:** € 42.74
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind, rain or shine!

## Quick Answers

- **What is this?** Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT by master lock
- **How much does it cost?** € 42.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/3584575-master-lock-receiver-lock-1-2-in-and-5-8)

## 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

- • **Versatile Fit:** Includes 1/2 in. and 5/8 in. pins to cover a wide range of receiver tube sizes.
- • **Effortless Security:** Push-to-lock design ensures a secure lock every time with zero hassle.
- • **Heavy-Duty Strength:** Rated up to 10,000 lbs for Class III/IV and 3,500 lbs for Class I/II towing needs.
- • **360° Swivel Convenience:** Rotating head lets the keyway face forward for easy access in any towing setup.
- • **Built to Brave the Elements:** Weather-tight cap and seal protect against dirt and moisture for all-season durability.

## Overview

The Master Lock 2866DAT Receiver Lock combines robust security with user-friendly design, featuring a push-to-lock mechanism, 360-degree swivel head for easy key access, and weather-resistant construction. Rated for up to 10,000 lbs towing capacity, it fits multiple receiver sizes and includes two keys and pins, making it the ultimate theft deterrent for trailers, RVs, and cargo carriers.

## Description

The Master Lock 2866DAT features 1/2in (13mm) and 5/8in (16mm) Swivel Head receiver locks. The receiver lock includes the Push to Lock locking mechanism, easily used by pushing the lock body firmly onto the pin and removing the key. The Weather Tough seal and water tight cap provides additional protection from moisture and dirt. 4-pin cylinder for added pick resistance.

Review: Good price, great product - Durable and easily functional lock. Handles the weather well and secures receiver. Looks strong and was simple to use.
Review: Great product - The Master Lock Receiver Lock with 1/2 in. and 5/8 in. Swivel Head Receiver Locks is an exceptional addition to any vehicle's security setup. This weather-resistant automotive receiver lock offers peace of mind and convenience. Imagine a road trip where you want to ensure the safety of your valuable cargo. This receiver lock provides the ultimate solution. Its swivel head design allows it to fit both 1/2 in. and 5/8 in. receiver openings, making it versatile for various towing needs. One of the standout features is its weather-resistant construction. No matter the conditions, rain or shine, this lock will endure. It keeps your receiver hitch secure, preventing theft and ensuring your towing experience remains hassle-free. What sets this receiver lock apart is the included keys. They are sturdy and reliable, providing easy access when needed. The lock mechanism itself is smooth and easy to operate. Whether you're hauling a trailer, bike rack, or cargo carrier, the Master Lock Receiver Lock is a must-have. It offers robust security, versatility, and durability in one package. Say goodbye to worries about your hitch receiver's safety and enjoy your journeys with peace of mind.

## Features

- Receiver lock provides added security and theft deterrence while towing.Fit Type: Vehicle Specific
- 1/2 in. trailer hitch locking pin is rated up to 3,500 lbs (Class I and II), 5/8 in. trailer hitch locking pin is rated up to 10,000 lbs (Class III and IV)
- Locking head rotates 360 degrees allowing keyway to conveniently face forward; receiver lock features push-to-lock locking mechanism to ensure a secure lock every time; Push head firmly onto the pin and remove key
- Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking
- 5/8 in. (16 mm) Diameter pin fits 2 in. (51 mm) Receiver Tubes, Class III/IV; 1/2 in. (13 mm) Diameter pin fits 1-1/4 in. (32 mm) Receiver tubes, Class II; Usable length of each chrome hitch pin lock is 2-3/4 in. (70 mm)
- Included Components: Two Pins, Two Keys, One Locking Swivel Head
- For compatibility with bike or other storage racks, please consult the rack manufacturer’s recommendations prior to using this product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009V1WS4 |
| Additional Features | Not_Performance_Used |
| Best Sellers Rank | #6,951 in Automotive ( See Top 100 in Automotive ) #17 in Towing Hitch Locks #29 in Keyed Padlocks |
| Brand | Master Lock |
| Brand Name | Master Lock |
| Color | Black |
| Control Method | Push Button |
| Customer Reviews | 4.5 out of 5 stars 13,736 Reviews |
| Finish Types | Chrome (Glossy) |
| Global Trade Identification Number | 00071649116100 |
| Included Components | One Locking Swivel Head, Two Keys, Two Pins |
| Item Dimensions | 8.56 x 3.75 x 1.58 inches |
| Item Height | 1.58 inches |
| Item Type Name | Master Lock 2866DAT 1/2 in. and 5/8 in. Swivel Head Receiver Lock for Class I-IV, 1 Pack, Black |
| Item Weight | 0.9 Pounds |
| Item dimensions L x W x H | 8.56 x 3.75 x 1.58 inches |
| Lock Type | Pin Tumbler |
| Manufacturer | Master Lock |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | metal, rubber |
| Material Type | metal, rubber |
| Model Number | 2866DAT |
| Special Feature | Not_Performance_Used |
| Style | Trailer Hitch Lock |
| Style Name | Trailer Hitch Lock |
| UPC | 071649116100 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Master Lock
- **Special Feature:** Not_Performance_Used
- **Lock Type:** Pin Tumbler
- **Item dimensions L x W x H:** 8.56 x 3.75 x 1.58 inches
- **Material:** metal, rubber

## Images

![Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT - Image 1](https://m.media-amazon.com/images/I/619RGPvBZxL.jpg)
![Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT - Image 2](https://m.media-amazon.com/images/I/71T2A4ehv5L.jpg)
![Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT - Image 3](https://m.media-amazon.com/images/I/81AjX+muBfL.jpg)
![Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT - Image 4](https://m.media-amazon.com/images/I/81P3P9AhEzL.jpg)
![Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT - Image 5](https://m.media-amazon.com/images/I/81PRWNC-eRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price, great product
*by L***N on October 30, 2025*

Durable and easily functional lock. Handles the weather well and secures receiver. Looks strong and was simple to use.

### ⭐⭐⭐⭐⭐ Great product
*by S***. on January 3, 2024*

The Master Lock Receiver Lock with 1/2 in. and 5/8 in. Swivel Head Receiver Locks is an exceptional addition to any vehicle's security setup. This weather-resistant automotive receiver lock offers peace of mind and convenience. Imagine a road trip where you want to ensure the safety of your valuable cargo. This receiver lock provides the ultimate solution. Its swivel head design allows it to fit both 1/2 in. and 5/8 in. receiver openings, making it versatile for various towing needs. One of the standout features is its weather-resistant construction. No matter the conditions, rain or shine, this lock will endure. It keeps your receiver hitch secure, preventing theft and ensuring your towing experience remains hassle-free. What sets this receiver lock apart is the included keys. They are sturdy and reliable, providing easy access when needed. The lock mechanism itself is smooth and easy to operate. Whether you're hauling a trailer, bike rack, or cargo carrier, the Master Lock Receiver Lock is a must-have. It offers robust security, versatility, and durability in one package. Say goodbye to worries about your hitch receiver's safety and enjoy your journeys with peace of mind.

### ⭐⭐⭐⭐⭐ Excellent
*by F***N on October 18, 2025*

Best receive pin I've ever had. Once it in plenty of room to hook up your chains does not get in the way. Very well made high quality easy to lock and unlock I would recommend this receiver pin to anyone.

## Frequently Bought Together

- Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT
- Master Lock 379ATPY Universal Trailer Hitch Lock , Black

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-21*