---
product_id: 4441287
title: "ATD Tools 350 555-Piece Cotter Pin Assortment"
brand: "atd"
price: "$220142"
currency: COP
in_stock: true
reviews_count: 8
url: https://www.desertcart.co/products/4441287-atd-tools-350-555-piece-cotter-pin-assortment
store_origin: CO
region: Colombia
---

# compact 8.27x4.17x1.18 in size 350-piece comprehensive kit precision-engineered cotter pins ATD Tools 350 555-Piece Cotter Pin Assortment

**Brand:** atd
**Price:** $220142
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock your toolkit’s full potential with the ultimate cotter pin collection!

## Quick Answers

- **What is this?** ATD Tools 350 555-Piece Cotter Pin Assortment by atd
- **How much does it cost?** $220142 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/4441287-atd-tools-350-555-piece-cotter-pin-assortment)

## Best For

- atd enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Ready to Use:** High-quality pins built to last through countless repairs
- • **Compact & Portable Design:** Slim 1.18-inch profile fits neatly in any toolbox or drawer
- • **Precision Fit for Every Fix:** Engineered for reliable, secure fastening every time
- • **All-in-One Cotter Pin Arsenal:** 350 assorted pins to tackle any project with ease
- • **Trusted by Pros, Loved by DIYers:** A must-have assortment for managers who value efficiency and reliability

## Overview

The ATD Tools 350 555-Piece Cotter Pin Assortment offers a comprehensive selection of precision-engineered cotter pins in a compact, portable package. Weighing just 1.4 pounds and measuring 8.27 x 4.17 x 1.18 inches, this durable assortment is designed for professionals and DIY enthusiasts seeking reliable fastening solutions for a wide range of projects.

## Description

Packed in a rugged plastic storage case. Assortment contains: (150) 1/16" x 1". (150) 3/32" x 1". (100) 3/32" x 1-1/2". (75) 1/8" x 1-1/4". (50) 1/8" x 2". (30) 5/32" x 2-1/2".

## Features

- Package Weight: 0.76 kilograms
- The Package Length of the Product is 8.0 inches
- The Package Width of the Product is 4.0 inches
- The Package Height of the Product is 1.5 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| UPC | 731340795515 720698777199 663126003500 744211021484 |
| Global Trade Identification Number | 00663126003500 |
| Item Weight | 1.4 pounds |
| Product Dimensions | 8.27 x 4.17 x 1.18 inches |
| Country of Origin | China |
| Item model number | 350 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 350 |

## Product Details

- **Pin type:** Cotter
- **Brand:** ATD
- **Finish Type:** Silver
- **Number of Pieces:** 555
- **Manufacturer:** ATD Tools

## Images

![ATD Tools 350 555-Piece Cotter Pin Assortment - Image 1](https://m.media-amazon.com/images/I/81A5KP3Zp5L.jpg)
![ATD Tools 350 555-Piece Cotter Pin Assortment - Image 2](https://m.media-amazon.com/images/I/619uaIEpcoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I'll never have to buy another cotter pin
*by X***R on November 11, 2020*

I bought this because the whole assortment was cheaper than buying the 8 pins I needed individually. So far they're working great and I have plenty of spares for the future.I bought this "used" and I'm glad I did, it was less than half the price of new and the only downsides were all the pins were jumbled up together and, presumably, the person who returned it took some. They also left one of the ones they were replacing so that's cool. It took about 20 minutes to organize them while watching TV, there wasn't any need to but I find organizing stuff like this fun.

### ⭐⭐⭐⭐⭐ Great Buy
*by D***N on March 15, 2013*

I have a farm and use a JD tractor with several implements. Invariably as some point in time one needs a cotter key to keep equipment running. This particular assortment providesa great selection of sizes for most if not all uses (very large equipment excluded). Appears to be constructed of "tough" material, but time will tell as I just purchased this product.That being said, I still have no qualms about recommending this product. Price is better than a local farm and hardware stores.

### ⭐⭐⭐⭐ Decent assortment of cotter pins
*by D***G on August 5, 2013*

I'll keep this brief.Decent assortment of common sized pins, but keep in mind there are just 6 different lengths, and some are of the same size DIAMETER so you're NOT getting 6 different lengths AND diameters. For my purpose it has worked out so far - it included the diameter I needed but was a bit too long, so I just used a wire cutter to snip the ends to the correct length - easy enough.I think most of the comparable cotter pin sets are pretty much the same offerings as far as sizings, unless you go to more expensive and more extensive sets, but for me this less expensive set will do for the time being.

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-03*