---
product_id: 74639941
title: "4-40 Aluminum Ball Link with Locking Sleeve Blue SUL591 Hardware & Linkages Airplane"
brand: "sullivan products"
price: "$30.55"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/74639941-4-40-aluminum-ball-link-with-locking-sleeve-blue-sul591
store_origin: US
region: United States of America
---

# 4-40 Aluminum Ball Link with Locking Sleeve Blue SUL591 Hardware & Linkages Airplane

**Brand:** sullivan products
**Price:** $30.55
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 4-40 Aluminum Ball Link with Locking Sleeve Blue SUL591 Hardware & Linkages Airplane by sullivan products
- **How much does it cost?** $30.55 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/74639941-4-40-aluminum-ball-link-with-locking-sleeve-blue-sul591)

## Best For

- sullivan products enthusiasts

## Why This Product

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

## Description

Sullivan Products 4-40 Aluminum Ball Link with Locking Sleeve (Blue), SUL591

## Images

![4-40 Aluminum Ball Link with Locking Sleeve Blue SUL591 Hardware & Linkages Airplane - Image 1](https://m.media-amazon.com/images/I/51PHPPmB-PL.jpg)

---

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**Shop now:** [https://www.desertcart.us/products/74639941-4-40-aluminum-ball-link-with-locking-sleeve-blue-sul591](https://www.desertcart.us/products/74639941-4-40-aluminum-ball-link-with-locking-sleeve-blue-sul591)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*