---
product_id: 541992681
title: "Pack of 10 Square Shape Trailer Pin"
brand: "pinailer"
price: "₱1626"
currency: PHP
in_stock: true
reviews_count: 13
category: "Pinailer"
url: https://www.desertcart.ph/products/541992681-pack-of-10-square-shape-trailer-pin
store_origin: PH
region: Philippines
---

# 2.75" length x 0.25" diameter precision Versatile semi-flexible locking shaft Premium carbon steel with zinc plating Pack of 10 Square Shape Trailer Pin

**Brand:** pinailer
**Price:** ₱1626
**Availability:** ✅ In Stock

## Summary

> 🔩 Lock in reliability, unlock peace of mind.

## Quick Answers

- **What is this?** Pack of 10 Square Shape Trailer Pin by pinailer
- **How much does it cost?** ₱1626 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/541992681-pack-of-10-square-shape-trailer-pin)

## Best For

- pinailer enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Use Mastery:** Perfect for farm trailers, lawn equipment, PTO, and more—one pack covers all your towing needs.
- • **Compact Yet Mighty:** Lightweight and space-saving, these pins deliver maximum strength without bulk.
- • **Effortless Security:** Square shaft design with clip locks your trailer hitch firmly, preventing accidental detachment with zero hassle.
- • **Built to Brave the Elements:** Zinc-plated carbon steel resists rust and corrosion, ensuring long-lasting durability even after 1+ year outdoors.
- • **Precision Fit for Every Hitch:** Engineered at 2-3/4" x 1/4" for seamless compatibility with standard trailer couplers.

## Overview

This pack of 10 trailer pins measures 2.75" by 0.25", crafted from premium zinc-plated carbon steel for superior rust resistance and durability. Designed with a square shaft and clip, they provide secure, versatile locking solutions for trailers, PTOs, and lawn equipment. Trusted by professionals and rated 4.8 stars with over 400 reviews, these pins combine precision engineering with rugged longevity to keep your towing gear safe and sound.

## Description

Product description

Review: Excellent Deal ! - Great quality and arrived on time
Review: Works well, durable even after 1+ year in the weather - As describes and holds up well. Been leaving this in the weather for over a year at this point and it looks the same as the day I got it. No rust, no wear and tear other than from general usage.

## Features

- Perfect Size: Each trailer coupler pin is 2.75 inches in length and 1/4 inches in diameter
- Simple Design: The square shaped trailer hitch pin and clip is easy to use and do not break or bend
- Premium Material: These PTO pins use premium quality carbon steel with zinc plating for rust and corrosion prevention
- Versatility: The semi-flexible structure of the locking shaft is suitable for numerous locking applications
- Compact Solution: This hitch latch pin provides a reliable solution for keeping the coupler latch intact with the trailer ball

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WXQL6CM |
| Best Sellers Rank | #3,665 in Automotive ( See Top 100 in Automotive ) #3 in Trailer Coupler Parts |
| Brand | PINAILER |
| Color | Silver |
| Compatible Groove Diameter | 0.25 Inches |
| Customer Reviews | 4.8 out of 5 stars 422 Reviews |
| Fastener Type | Square |
| Finish Types | Zinc Platting |
| Item Diameter | 0.25 Inches |
| Item Dimensions | 1 x 2 x 1 inches |
| Item Weight | 0.19 Grams |
| Manufacturer | PINAILER |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Model | sample_sku_10852 |
| Number Of Items | 10 |
| Number of Pieces | 10 |
| Outside Diameter | 0.25 Inches |
| Part Number | STPS-06 |
| Pin Type | Square |
| Pin type | Square |
| Screw Head Style | Square |
| Set Name | 1 |
| Size | 2-3/4" x 1/4" (L x W) |
| Size Name | 2-3/4" x 1/4" (L x W) |
| Unit Count | 10.0 Count |

## Product Details

- **Brand:** PINAILER
- **Item Diameter:** 0.25 Inches
- **Material:** Carbon Steel
- **Pin type:** Square
- **Size:** 2-3/4" x 1/4" (L x W)

## Images

![Pack of 10 Square Shape Trailer Pin - Image 1](https://m.media-amazon.com/images/I/81vXb9Uq01L.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Deal !
*by J***F on April 8, 2026*

Great quality and arrived on time

### ⭐⭐⭐⭐⭐ Works well, durable even after 1+ year in the weather
*by J***E on April 1, 2026*

As describes and holds up well. Been leaving this in the weather for over a year at this point and it looks the same as the day I got it. No rust, no wear and tear other than from general usage.

### ⭐⭐⭐⭐⭐ Great product
*by L***M on January 22, 2026*

They work really great I love the price for as many as I get

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**Shop now:** [https://www.desertcart.ph/products/541992681-pack-of-10-square-shape-trailer-pin](https://www.desertcart.ph/products/541992681-pack-of-10-square-shape-trailer-pin)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-09*