---
product_id: 94413264
title: "Model 2516-AS Trailer Lock, Fits (1997-2019) 2 5/16-Inch Airstream Couplers, Made in The USA (Black)"
brand: "proven industries"
price: "$778.43"
currency: USD
in_stock: true
reviews_count: 9
category: "Proven Industries"
url: https://www.desertcart.us/products/94413264-model-2516-as-trailer-lock-fits-1997-2019-2-5
store_origin: US
region: United States of America
---

# Hardened steel core for max security Pick-resistant unique key design Anti-corrosion alloy steel exterior Model 2516-AS Trailer Lock, Fits (1997-2019) 2 5/16-Inch Airstream Couplers, Made in The USA (Black)

**Brand:** proven industries
**Price:** $778.43
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind — because your trailer deserves the best.

## Quick Answers

- **What is this?** Model 2516-AS Trailer Lock, Fits (1997-2019) 2 5/16-Inch Airstream Couplers, Made in The USA (Black) by proven industries
- **How much does it cost?** $778.43 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/94413264-model-2516-as-trailer-lock-fits-1997-2019-2-5)

## Best For

- proven industries enthusiasts

## Why This Product

- Trusted proven industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Innovative Key Security:** Exclusive key design prevents lockpicking and unauthorized key duplication.
- • **Proudly Made in the USA:** Crafted with precision and quality control from concept to fabrication domestically.
- • **Tailored Fit for Airstream:** Custom engineered to perfectly secure 2 5/16-inch Airstream couplers (1997-2019).
- • **Unmatched Theft Deterrence:** Hardened steel lock core resists power tools and brute force attacks.
- • **Built to Last in Any Condition:** Durable anti-corrosion alloy steel withstands harsh weather and daily wear.

## Overview

The Proven Industries Model 2516-AS Trailer Lock is a heavy-duty, anti-corrosion alloy steel lock designed specifically for 2 5/16-inch Airstream couplers from 1997 to 2019. Featuring a hardened steel core and a unique pick-resistant key system, this USA-made lock offers superior protection against theft and tampering, ensuring your trailer stays secure wherever you park it.

## Description

Product description Made in the USA We pride ourselves on manufacturing our products in America! By doing so, we are able to ensure more control over the development and delivery of our products to our consumers. Family Owned We don’t have board members directing us to produce lower-quality products to increase the bottom line. This allows us to continue building incredible, effective, and secure products. One Key for All Locks Our innovative key system features the ability to key all your locks alike for your convenience! Heavy-Duty Lock It’s important to protect your trailer and camper from being stolen. Our strong coupler lock fits select 2 5/16-inch trailer couplers for Airstream trailers to help keep your belongings secure.

## Features

- HEAVY-DUTY TRAILER LOCK: It’s important to do everything you can to protect your belongings and your trailer or camper from being stolen. This strong coupler lock fits select 2 5/16-inch Airstream trailer couplers and will keep your trailer secure.
- TOUGH LOCK: The locking parts on this device are constructed from hardened steel for increased security, and the exterior cover is tough enough to prevent burglars from using power tools, hammers, bolt cutters, and crowbars on your lock.
- UNIQUE KEY DESIGN: This trailer lock has a special key design that prevents lockpicking. Our innovative key system also features an interior locking mechanism that deters would-be thieves from making a copy of your key.
- CUSTOM TRAILER-COUPLER LOCK: This custom-tailored lock will only mount on specific 2 5/16-inch Airstream couplers. Check the coupler sizes that are compatible with our lock hardware to ensure that the lock you select matches your trailer coupler.
- PROVEN INDUSTRIES: We are dedicated to providing our customers with the most effective trailer locks on the market. We carefully research and manufacture our locking systems from conception to fabrication in the USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IRS6QKO |
| Additional Features | Anti-Corrosion |
| Best Sellers Rank | #103,620 in Automotive ( See Top 100 in Automotive ) #209 in Towing Hitch Locks |
| Brand | Proven Industries |
| Brand Name | Proven Industries |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.6 out of 5 stars 127 Reviews |
| Included Components | Inner slide, Exterior shield, Puck lock |
| Item Dimensions | 6.7 x 5.5 x 5.5 inches |
| Item Weight | 10 Pounds |
| Item dimensions L x W x H | 6.7 x 5.5 x 5.5 inches |
| Lock Type | Key Lock |
| Manufacturer | Proven Locks |
| Manufacturer Part Number | 2516 AS |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | 2516 AS |
| Number of Pieces | 1 |
| Special Feature | Anti-Corrosion |
| Style | Industrial |
| Style Name | Industrial |
| UPC | 709293265768 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Proven Industries
- **Item dimensions L x W x H:** 6.7 x 5.5 x 5.5 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel
- **Special Feature:** Anti-Corrosion

## Images

![Model 2516-AS Trailer Lock, Fits (1997-2019) 2 5/16-Inch Airstream Couplers, Made in The USA (Black) - Image 1](https://m.media-amazon.com/images/I/61k+j8E9UeL.jpg)
![Model 2516-AS Trailer Lock, Fits (1997-2019) 2 5/16-Inch Airstream Couplers, Made in The USA (Black) - Image 2](https://m.media-amazon.com/images/I/71F40bZ3FzL.jpg)
![Model 2516-AS Trailer Lock, Fits (1997-2019) 2 5/16-Inch Airstream Couplers, Made in The USA (Black) - Image 3](https://m.media-amazon.com/images/I/71R7c14BHbL.jpg)
![Model 2516-AS Trailer Lock, Fits (1997-2019) 2 5/16-Inch Airstream Couplers, Made in The USA (Black) - Image 4](https://m.media-amazon.com/images/I/71o3KmqIPkL.jpg)
![Model 2516-AS Trailer Lock, Fits (1997-2019) 2 5/16-Inch Airstream Couplers, Made in The USA (Black) - Image 5](https://m.media-amazon.com/images/I/61BFxjFeFKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on February 25, 2026*



### ⭐⭐⭐⭐⭐ Review
*by T***N on September 2, 2025*



### ⭐⭐⭐⭐⭐ Review
*by A***R on November 20, 2025*



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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-11*