---
product_id: 582731441
title: "Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16\" x 4\" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers"
brand: "harrier hardware"
price: "S$30"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/582731441-harrier-hardware10-pack-square-pto-shaft-canopy-locking-hitch-pin
store_origin: SG
region: Singapore
---

# 5/16" diameter precision fit Zinc coating for rust resistance High carbon steel strength Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers

**Brand:** harrier hardware
**Price:** S$30
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in reliability, unlock your productivity!

## Quick Answers

- **What is this?** Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers by harrier hardware
- **How much does it cost?** S$30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/582731441-harrier-hardware10-pack-square-pto-shaft-canopy-locking-hitch-pin)

## Best For

- harrier hardware enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Crafted from high carbon steel for long-lasting strength under pressure
- • **Bulk Pack Convenience:** 10 pins per pack means you’re always ready—never caught without a spare
- • **Versatile Compatibility:** Perfect fit for PTO shafts, trailer couplers, gardening tools, and more
- • **Weatherproof Reliability:** Zinc plating ensures corrosion resistance in any environment, rain or shine
- • **Secure Locking Confidence:** Square locking wire design guarantees your equipment stays firmly in place

## Overview

This 10-pack of 5/16" x 4" square PTO shaft canopy locking hitch pins is made from high carbon steel with a zinc coating for superior rust resistance. Designed for secure locking in farming, gardening, and trailer applications, these durable pins offer versatile compatibility and come in a convenient bulk pack to keep your projects moving without interruption.

## Description

Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers

## Features

- High-Quality Material - Our Square PTO Shaft Canopy Locking Pin is made from high carbon steel. This ensures strength and durability, great for farming, gardening, and other locking applications
- Corrosion Resistant - Each 5/16 inch diameter, 4-inch long locking pin features a zinc coating. This provides excellent corrosion resistance, making it suitable for use in any environment
- Versatile Application - Whether for a truck, boat, trailer couplers, trailer jack wheel or PTO accessories, these locking pins offer broad compatibility and utility to meet your needs.
- Secure Locking Mechanism - Designed with a square style locking wire, these pins hold firmly in place. You can trust them to provide secure and reliable locking no matter the application
- Convenient Pack Size - This pack contains 10 locking pins, ensuring you always have spares on hand. With a diameter of 5/16 inches and length of 4 inches, they are the ideal size for a wide range of uses

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Finish Type | zinc plated |
| Number of Pieces | 10 |
| Manufacturer | Harrier Hardware |
| Item Weight | 1.3 pounds |
| Package Dimensions | 4.61 x 2.91 x 2.44 inches |
| Country of Origin | China |
| Exterior | Zinc |
| Manufacturer Part Number | 0629B |

## Product Details

- **Material:** High Carbon Steel
- **Size:** 10-Pack
- **Pin type:** Coupler Pin
- **Brand:** Harrier Hardware
- **Item Diameter:** 0.31 Inches

## Images

![Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers - Image 1](https://m.media-amazon.com/images/I/81BPAaR+-sL.jpg)
![Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers - Image 2](https://m.media-amazon.com/images/I/71QIdxFJvkL.jpg)
![Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers - Image 3](https://m.media-amazon.com/images/I/71we8GyHfgL.jpg)
![Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers - Image 4](https://m.media-amazon.com/images/I/814LcEU6kFL.jpg)
![Harrier Hardware10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers - Image 5](https://m.media-amazon.com/images/I/91A+aLlG4SL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, good value
*by J***S on May 16, 2025*

These seem to be good quality and worked perfectly for my needs.

### ⭐⭐⭐⭐⭐ Working
*by F***R on April 26, 2025*

Worked

### ⭐⭐⭐⭐⭐ What I needed and fast
*by J***O on April 22, 2025*

Great quality and price

## Frequently Bought Together

- Harrier Hardware 10-Pack Square PTO Shaft Canopy Locking Hitch Pin, 5/16" x 4" inches - High Carbon Steel, Zinc Coating for Rust Resistance - Ideal for Farming, Gardening, Trailer Couplers
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- 10 Pcs Trailer Coupler Pin 1/4 inch Diameter 4inch Long, Heavy-Duty PTO Shaft Locking Pin Set,Trailer Hitch Locking Pin, Lawn Mower Hitch Pin Quick Release Wire Lock Pin

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**Shop now:** [https://www.desertcart.sg/products/582731441-harrier-hardware10-pack-square-pto-shaft-canopy-locking-hitch-pin](https://www.desertcart.sg/products/582731441-harrier-hardware10-pack-square-pto-shaft-canopy-locking-hitch-pin)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*