How many lbs of compression does this spring yield? I’m looking for 50 lbs compression to use on a cheese press.

I do not know the exact amount of pressure required to compress the spring but I do know that it isn’t 50 pounds. I would estimate it as closer to 2-3 pounds. I used mine on a washing machine start button that is plastic—so it is a very light spring.

I want to make costume antennae. Will these work? I want them to bounce about supporting styrofoam balls at the end to wiggle.

This would work fine for that. not too stiff... In my opinion

What is the spring constant?

Quoting the max safe work load doesn't answer the question and is not helpful to you customers. I have the same question: What is the spring constant? So, in the interest of trying to be helpful I'll offer this: Spring force is measure by a formula F=kX where K is the spring constant. The force pressure of the spring is equal to it's constant times the amount you compress it. If the constant K is 1lb/inch compressing it 3" will cause it to resist the compression with 3lbs of force. This formula is basic engineering 101, is useful for a specified amount of compression or extension (yes, you can overdo it), and useful for both compression and extraction springs. So knowing this you can easily determine the K value for your customers. I am looking for a spring roughly 4" long, 1/2" inside diameter and a spring constant of 8oz/inch.

I'm looking for springs to hang lightweight bouncing toys. Would something like this work?

The spring can support a maximum safe load of 4.82lbs.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Prime-Line SP 9711 Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.041 GA x 23/32 In. x 3-1/2 In. (2 Pack)

Product ID: 11426857

🔩Nickel-plated corrosion resistance

⚙️3.5 in length for versatile applications

🛠️0.041 in wire gauge for precision strength

Bs.141

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Bolivia.

Secure transaction

Description

🔧 Spring into action with strength and style!

PRECISION FIT FORCE - 0.041 inch wire diameter delivers optimal spring rate for consistent performance
EFFORTLESS INSTALLATION - Designed for quick setup with basic tools—get your device back in action fast
CORROSION RESISTANT FINISH - Sleek nickel plating protects against rust indoors and outdoors
ENGINEERED FOR RELIABILITY - Tempered spring steel ensures lasting durability under heavy compression
VERSATILE APPLICATION READY - Perfect for appliances, automotive, marine, tools, and DIY projects

The SP 9711 Compression Spring is a high-quality, nickel-plated spring steel component measuring 0.041 inch wire gauge, 23/32 inch diameter, and 3.5 inches in length. Engineered for durability and corrosion resistance, it supports up to 4.82 lbs. load with 0.461 inch deflection, making it ideal for a wide range of household and professional mechanical applications.

Specifications

ASIN	B008RG54YG
Assembled Diameter	0.72 Inches
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#9,757 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Mechanical Compression Springs
Color	Nickel
Customer Reviews	4.5 4.5 out of 5 stars (2,147)
Cutting Diameter	0.72 Inches
Date First Available	November 29, 2012
Finish	Nickel
Included Components	Springs
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	0.634 ounces
Item model number	SP 9711
Manufacturer	Prime-Line Products
Material	Steel
Measurement System	inch, wire_size
Part Number	SP 9711
Shape	shape
Size	23/32 in. x 3-1/2 in.
Warranty Description	Goods are warranted against manufacturing defects for 1 year.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Bs.141

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Bolivia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews