---
product_id: 1202338
title: "1481DAT Stainless Steel Barbell Receiver and Adjustable Coupler Lock Set (1481DATSC)"
brand: "master lock"
price: "$100.87"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/1202338-1481dat-stainless-steel-barbell-receiver-and-adjustable-coupler-lock-set
store_origin: US
region: United States of America
---

# 5/8 inch stainless steel receiver lock Adjustable coupler latch lock 9/16"–2-3/4" Weather Tough seal & water tight cap 1481DAT Stainless Steel Barbell Receiver and Adjustable Coupler Lock Set (1481DATSC)

**Brand:** master lock
**Price:** $100.87
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with Master Lock’s ultimate hitch security.

## Quick Answers

- **What is this?** 1481DAT Stainless Steel Barbell Receiver and Adjustable Coupler Lock Set (1481DATSC) by master lock
- **How much does it cost?** $100.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1202338-1481dat-stainless-steel-barbell-receiver-and-adjustable-coupler-lock-set)

## 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

- • **All-Weather Armor:** Weather Tough seal and water tight cap keep moisture and dirt out, ensuring lasting durability.
- • **Push-to-Lock Simplicity:** Secure your hitch in one smooth motion—just push and go.
- • **Stainless Steel Strength:** Polished stainless steel construction resists rust and wear for long-term security.
- • **Precision Fit Flexibility:** Adjustable coupler latch lock fits from 9/16" to 2-3/4", adapting to your vehicle’s needs.
- • **Trusted Lifetime Protection:** Backed by Master Lock’s Limited Lifetime Warranty—security you can count on.

## Overview

The Master Lock 1481DAT Stainless Steel Barbell Receiver and Adjustable Coupler Lock Set offers a robust 5/8 inch stainless steel receiver lock with a convenient Push to Lock mechanism. Its adjustable coupler latch lock fits a wide range of sizes from 9/16 inch to 2-3/4 inch, while the Weather Tough seal and water tight cap protect against moisture and dirt. Designed for vehicle hitch security, this polished stainless steel lock set combines durability, ease of use, and trusted lifetime warranty for professional-grade protection.

## Description

Master Lock1481DAT Stainless Steel Barbell Receiver and Adjustable Coupler Lock Set (1481DATSC)

## Features

- Stainless steel keyed alike receiver lock and coupler latch lock
- 5/8 inch receiver lock has Push to Lock locking mechanism push lock body onto pin firmly and remove key
- Usable length of receiver pin is 2-3/4 inch
- Weather tough seal and water tight cap protects lock from moisture
- Adjustable coupler latch lock, locks from 9/16 inch to 2-3/4 inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Master Lock |
| Material | Stainless Steel |
| Finish Type | Polished |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | Master Lock |
| UPC | 716492135952 071649213595 |
| Global Trade Identification Number | 00071649213595 |
| Model | 1481DAT |
| Item Weight | 1.08 pounds |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | 1481DAT |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 1481dat |
| Special Features | Keyless |

## Product Details

- **Brand:** Master Lock
- **Material:** Stainless Steel
- **Finish Type:** Polished
- **Automotive Fit Type:** Vehicle Specific Fit
- **Manufacturer:** Master Lock

## Images

![1481DAT Stainless Steel Barbell Receiver and Adjustable Coupler Lock Set (1481DATSC) - Image 1](https://m.media-amazon.com/images/I/71pyTzlgziL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by C***P on July 14, 2024*

Fits new F-150 and new demco hitch. Did NOT pull apart, tryed several time.

### ⭐⭐⭐⭐⭐ Love these match keyed locks
*by P***A on June 1, 2015*

Love these match keyed locks. They are a little finicky at first. Fit is tight they are difficult to lock and unlock. Just give enough a couple weeks and they wear nicely.

### ⭐⭐⭐⭐ Possible new key design?
*by C***Y on April 30, 2014*

I just got this receiver lock today. I was a little hesitant due to some reviews you see complaining about the key being weak and breaking off in the lock. Upon looking at it tonight the key appears different than the one shown in the product image here. The keys that came with mine have round heads and seem perfectly fine to me as far as strength. Another thing I noticed is you only have to turn the key a very little amount (I estimate from the 12 o'clock position to 2 o'clock) to lock/unlock the locking end. As a result, I would think it would be difficult to break it off inside the lock. The only way I could see it coming close to happening is if you tried to remove the lock by turning the key and then using the key to push the lock off instead of grabbing it with your hand and pulling it off.I installed it on the factory 2" hitch on my 2014 Dodge Durango and it fits just fine. I really like how the key is facing forward on the lock which makes it a lot easier to lock/unlock compared to the bolt style where it's on the end. I'm very pleased with the fit and finish as well and it seems well built. The o-ring appears to fit perfectly unlike what some earlier reviews have mentioned where it was too big.Perhaps Master Lock has been listening and has made subtle changes to this lock that address previous complaints about the key and the o-ring. I will be sure to post an update if after using it for a while it turns out it doesn't perform as I expect it to.

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**Shop now:** [https://www.desertcart.us/products/1202338-1481dat-stainless-steel-barbell-receiver-and-adjustable-coupler-lock-set](https://www.desertcart.us/products/1202338-1481dat-stainless-steel-barbell-receiver-and-adjustable-coupler-lock-set)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*