---
product_id: 256351955
title: "TowWorks5/8\" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2\" and 2.5\" Receivers, 79631"
brand: "towworks"
price: "€ 52.65"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/256351955-towworks5-8-trailer-hitch-locking-pin-black-tow-hitch-receiver
store_origin: NL
region: Netherlands
---

# 5/8" diameter 3-1/4" active length Hardened steel TowWorks5/8" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2" and 2.5" Receivers, 79631

**Brand:** towworks
**Price:** € 52.65
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock It Down, Drive It Proud!

## Quick Answers

- **What is this?** TowWorks5/8" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2" and 2.5" Receivers, 79631 by towworks
- **How much does it cost?** € 52.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/256351955-towworks5-8-trailer-hitch-locking-pin-black-tow-hitch-receiver)

## Best For

- towworks enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Unique Security:** Each lock is keyed uniquely, providing tailored security for your towing needs.
- • **🔒 Secure Your Ride:** Extra long 5/8" diameter locking pin fits Class III/IV hitches with 2" and 2-1/2" receivers.
- • **🛡️ Built to Last:** Constructed from solid hardened steel with a sleek black e-coat finish for durability.
- • **🔑 Effortless Operation:** Push lock design with 2 unique keys for easy locking and unlocking.
- • **🔧 Rattle-Free Experience:** Rubber O rings eliminate rattling, ensuring a smooth and quiet ride.

## Overview

The TowWorks 5/8" Trailer Hitch Locking Pin is designed for Class III - V hitches, featuring an extra long locking pin with a maximum active length of 3-1/4". Made from solid hardened steel with a black e-coated finish, it includes a spring clip for added safety and rubber O rings to prevent rattling. The push lock design comes with two unique keys, ensuring secure and easy operation.

## Description

TowWorks5/8" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2" and 2.5" Receivers, 79631

## Features

- EXTRA LONG PIN FITS 2" and 2-1/2" RECEIVERS - Extra long 5/8" diameter locking hitch pin with maximum active length 3-1/4", fits Class III/IV hitches with 2" and 2-1/2" receivers. Solid hardened steel tow hitch lock pin with black e-coated on zinc plated finish. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin
- SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock mechanism. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock
- RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers
- PUSH LOCK DESIGN WITH 2 KEYS - 2 tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion
- EACH LOCK KEYED UNIQUE: This item 79631 each lock keyed unique, NOT keyed alike. * Remark: If you need 2 locks keyed alike, please choose 79632; if you need 3 locks keyed alike, please choose 79633; if you need 4 or more than 4 locks keyed alike, please choose 79630 and give the quantity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black 1pc 5/8" |
| Finish Type | Black e-coated on zinc plated |
| Number of Pieces | 1 |
| Manufacturer | TowWorks |
| UPC | 601703717372 |
| Model | Hitch Lock |
| Item Weight | 1.17 pounds |
| Product Dimensions | 7.7 x 1.2 x 1.2 inches |
| Item model number | 79631 |
| Is Discontinued By Manufacturer | No |
| Exterior | Black E-coated on zinc plated |
| Manufacturer Part Number | 79631 |

## Product Details

- **Material:** Steel
- **Size:** 5/8" NOT Keyed Alike
- **Pin type:** Hitch
- **Brand:** TowWorks
- **Item diameter:** 5/8" Inches

## Images

![TowWorks5/8" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2" and 2.5" Receivers, 79631 - Image 1](https://m.media-amazon.com/images/I/61RjYwpnjxL.jpg)
![TowWorks5/8" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2" and 2.5" Receivers, 79631 - Image 2](https://m.media-amazon.com/images/I/71SND9ijuwL.jpg)
![TowWorks5/8" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2" and 2.5" Receivers, 79631 - Image 3](https://m.media-amazon.com/images/I/81cfx+HnhKL.jpg)
![TowWorks5/8" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2" and 2.5" Receivers, 79631 - Image 4](https://m.media-amazon.com/images/I/710P6Oxs1cS.jpg)
![TowWorks5/8" Trailer Hitch Locking Pin - Black Tow Hitch Receiver Lock with Anti-Rattle, fits Class III - V Hitches with 2" and 2.5" Receivers, 79631 - Image 5](https://m.media-amazon.com/images/I/61Mdawnse-S.jpg)

## Frequently Bought Together

- TowWorks 79631 Keyed Unique 5/8" Trailer Hitch Lock with Extra Long 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class III IV Hitches with 2" and 2.5" Receivers
- B&W Trailer Hitches Tow & Stow Adjustable Trailer Hitch Ball Mount - Fits 2.5" Receiver, Dual Ball (2" x 2-5/16"), 5" Drop, 18,000 GTW - TS20037B

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*