---
product_id: 61159315
title: "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)"
brand: "prime-line"
price: "฿759"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/61159315-prime-line-sp-9637-extension-spring-spring-steel-construction-nickel
store_origin: TH
region: Thailand
---

# 12" length 1" diameter 35.4 lbs load 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)

**Brand:** prime-line
**Price:** ฿759
**Availability:** ✅ In Stock

## Summary

> 🔩 Spring into Action with Confidence!

## Quick Answers

- **What is this?** 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) by prime-line
- **How much does it cost?** ฿759 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/61159315-prime-line-sp-9637-extension-spring-spring-steel-construction-nickel)

## Best For

- prime-line enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Designed to handle a maximum load of 35.4 lbs with 11.7" deflection.
- • **Easy Installation:** Open ends allow for quick and reliable fastening.
- • **Corrosion Resistant:** Nickel-plated finish ensures longevity indoors and outdoors.
- • **Durable Construction:** Crafted from premium spring steel for maximum retraction.
- • **Versatile Applications:** Perfect for appliances, automotive, marine, and more!

## Overview

The PRIME-LINESP 9637 Extension Spring is a robust and versatile solution for various applications, featuring a durable spring steel construction and a corrosion-resistant nickel-plated finish. With dimensions of 1 inch in diameter and 12 inches in length, it supports a maximum load of 35.4 lbs, making it ideal for both indoor and outdoor use.

## Description

SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack)

## Features

- For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more
- These extension springs are designed with open ends for easy and reliable fastening to fixed and moving parts
- Spring dimensions: 1 inch outside diameter, 12 inch length, 0.105 inch wire diameter, 35.4 lbs. maximum safe load, 11.7 inch maximum deflection
- All springs come in a beautiful, corrosion resistant, nickel plated finish allowing them to be used both indoors and out
- Constructed of durable spring steel (tempered steel wire) to provide optimum retraction when stretched

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Prime-Line Products |
| Part Number | SP 9637 |
| Item Weight | 9.6 ounces |
| Country of Origin | Taiwan |
| Item model number | SP 9637 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | Nickel |
| Finish | Nickel |
| Material | Steel |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Cutting Diameter | 1 Inches |
| Included Components | Springs |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse. |
| Assembled Diameter | 1 Inches |

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/51H0aw++fqL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.th/products/61159315-prime-line-sp-9637-extension-spring-spring-steel-construction-nickel](https://www.desertcart.co.th/products/61159315-prime-line-sp-9637-extension-spring-spring-steel-construction-nickel)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-26*