---
product_id: 89905830
title: "Century Spring C-321 8-1/2\" Extension Springs with 5/8\" Outside Diameter"
brand: "century spring"
price: "266 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/89905830-century-spring-c-321-8-1-2-extension-springs-5
store_origin: MA
region: Morocco
---

# 12.9 lbs max safe load 0.062 inch wire diameter 10.7 inch max deflection Century Spring C-321 8-1/2" Extension Springs with 5/8" Outside Diameter

**Brand:** century spring
**Price:** 266 DH
**Availability:** ✅ In Stock

## Summary

> 💥 Spring into action with strength and precision!

## Quick Answers

- **What is this?** Century Spring C-321 8-1/2" Extension Springs with 5/8" Outside Diameter by century spring
- **How much does it cost?** 266 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/89905830-century-spring-c-321-8-1-2-extension-springs-5)

## Best For

- century spring enthusiasts

## Why This Product

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

## Key Features

- • **Max Load Mastery:** Supports up to 12.9 lbs safely—built to handle demanding tasks without compromise.
- • **Flexible Performance:** Allows a maximum deflection of 10.7 inches, adapting seamlessly to your project needs.
- • **Compact & Lightweight:** At just 2.4 ounces and 8.5 inches long, it fits perfectly into any setup without bulk.
- • **Trusted Jensen Quality:** Manufactured by Jensen, ensuring consistent performance and peace of mind.
- • **Precision Engineered Strength:** Crafted with a durable 0.062-inch wire for reliable tension and longevity.

## Overview

The Century Spring C-321 is a high-quality 8.5-inch extension spring featuring a 0.062-inch wire diameter, capable of safely handling loads up to 12.9 lbs with a maximum deflection of 10.7 inches. Lightweight and compact, it’s engineered by Jensen for dependable performance in various home improvement and industrial applications.

## Description

5/8" OD, extension spring, 8-1/2" length, .062" wire diameter, 10.7" maximum deflection, 12.9 lbs maximum safe load, bulk with UPC.

## Features

- 0.062 wire diameter
- 10.7 maximum deflection
- 12.9 maximum safe load

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Jensen (Home Improvement) |
| Part Number | C-321 |
| Item Weight | 2.4 ounces |
| Product Dimensions | 0.63 x 0.63 x 8.5 inches |
| Item model number | C-321 |
| Is Discontinued By Manufacturer | No |
| Size | Pack of 1 |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Century Spring C-321 8-1/2" Extension Springs with 5/8" Outside Diameter - Image 1](https://m.media-amazon.com/images/I/31Zb1ECQhbL.jpg)
![Century Spring C-321 8-1/2" Extension Springs with 5/8" Outside Diameter - Image 2](https://m.media-amazon.com/images/I/418Tj8k-e4L.jpg)
![Century Spring C-321 8-1/2" Extension Springs with 5/8" Outside Diameter - Image 3](https://m.media-amazon.com/images/I/21zJWTnvLsL.jpg)

## Frequently Bought Together

- Century Spring C-321 8-1/2" Extension Springs with 5/8" Outside Diameter
- Prime-Line SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack)
- Prime-Line SP 9618 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.072 GA x 5/8 In. x 3-1/4 In., Single Loop Open, (2 Pack)

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**Shop now:** [https://www.desertcart.ma/products/89905830-century-spring-c-321-8-1-2-extension-springs-5](https://www.desertcart.ma/products/89905830-century-spring-c-321-8-1-2-extension-springs-5)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-25*