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Item #:
88892440
Compression Spring, 3mm OD x 0.3mm Wire Dia x 20mm Free Long, 304 Stainless Steel Spring 10 Pcs
85% of respondents would recommend this to a friend
Item #:
88892440
AUD 31
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
QTY:
Order now and get it around Saturday, October 10
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Made of 304 stainless steel material, good elasticity, high hardness, strong force, and anti-rust.
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What Stands Out
Durable Material
Crafted from 304 stainless steel, this compression spring offers exceptional resistance to corrosion and wear, ensuring long-term reliability in various applications.
Precise Dimensions
With a 3mm outer diameter and 0.3mm wire diameter, this spring is engineered for specific fitting needs, providing optimal performance in constrained spaces.
Value Pack
Sold in a set of 10, this compression spring delivers excellent value for money, perfect for both hobbyists and professionals seeking reliable spring solutions in bulk.
Product Details
| Brand | ThgivingStore |
| Number of Pieces | 10 |
| Manufacturer | ThgivingStore |
| UPC | 752859073055 |
| Model | 304-Stainless steel |
| Number Of Items | 10 |
| Part Number | 304-Stainless steel |
| Size Name | 3mmx0.3mm |
| Item Diameter | 3 millimeters |
| Color | Silver |
| Material Type | Stainless Steel |
| Pin Type | Spring |
| Material | Stainless Steel |
| Size | 3mmx0.3mm |
| Pin type | Spring |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Hobbyists
Ideal for hobbyists creating DIY projects or models requiring lightweight, durable compression springs for functionality.
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Small Appliances
Great for engineers designing small appliances that require compact, stainless steel springs for effective functioning.
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Crafting
Perfect for crafters needing reliable, high-quality springs for art projects or mechanical creations.
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Heavy Load Applications
Not suitable for heavy load applications where strong, high-capacity springs are required for durability and support.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are compression springs used for?
Answer: Compression springs are commonly used in various applications where resistance to axial forces is necessary. They function by storing energy when compressed and releasing that energy when not under compression. You'll often find them in automotive parts, industrial machinery, electronic devices, and even in everyday items like pens. Their versatility and ability to return to their original shape after compression make them essential components in many designs. -
Question:
What materials are used to make compression springs?
Answer: Compression springs can be manufactured from a variety of materials, with stainless steel being one of the most popular choices due to its durability and corrosion resistance. The 304 stainless steel used in this particular spring is known for its excellent mechanical properties and resistance to oxidation, making it ideal for environments that require hygiene and longevity, such as food processing or medical applications. Choosing the right material is essential for achieving optimal performance in your project. -
Question:
What dimensions should I consider when choosing a compression spring?
Answer: When selecting a compression spring, consider the outer diameter, wire diameter, and free length. For this specific spring, it has a 3mm outer diameter, a 0.3mm wire diameter, and a free length of 20mm. If the dimensions do not match your application's requirements, the spring may not function properly. It's important to ensure that the spring fits in the designated space while still allowing for adequate compression for your specific needs. -
Question:
How do I determine the spring constant for my project?
Answer: The spring constant, or stiffness, of a compression spring is determined by its material, dimensions, and design. For a given compression spring, you can calculate the spring constant using formulas that involve the wire diameter, spring diameter, and number of active coils. Understanding the spring constant is crucial in applications like automotive suspension systems where precise force resistance is essential for performance. Consulting manufacturer specifications can also provide additional insights. -
Question:
Can these compression springs be used in high-temperature environments?
Answer: While 304 stainless steel springs have good temperature resistance, they may not withstand extremely high temperatures or harsh environments over time. In applications requiring exposure to high heat, other materials like Inconel or specialized alloys may be more appropriate. If your project involves variable temperatures, it's vital to consider this factor to ensure the longevity and reliability of the spring. -
Question:
How do I install compression springs properly?
Answer: Installing compression springs requires proper placement and the right amount of clearance to allow for compression. Begin by ensuring that the spring is not kinked or damaged. Slide the compression spring into the designated housing or assembly, making sure it fits snugly but not too tightly. Ensuring proper alignment will prevent uneven wear and extend the life of the spring. Always check compatibility with your design to ensure optimal function. -
Question:
What are the benefits of using stainless steel compression springs?
Answer: Stainless steel compression springs offer several benefits, including high resistance to rust, corrosion, and fatigue. They maintain their functionality in various environments, from simple household items to complex industrial machinery. This makes them a reliable choice for long-term use, ensuring that your systems remain efficient. Additionally, their appearance is often more aesthetically pleasing, which can be valuable in consumer products. -
Question:
How do I know if these springs suit my specific application?
Answer: To determine if these compression springs are suitable for your application, evaluate factors such as load requirements, space constraints, and environmental conditions. The specifications of this spring—3mm OD, 0.3mm wire diameter, and 20mm long—should match your project’s demands. It's beneficial to run simulations or consult with an expert to ensure that performance meets your expectations and functionality in your planned system. -
Question:
What is the difference between compression springs and other types of springs?
Answer: Compression springs differ from extension and torsion springs in their functionality and design. While compression springs are designed to compress and store energy, extension springs are designed to stretch and pull apart. Torsion springs work using rotational force. Each type has its specific applications; for example, compression springs are often used in machinery and furniture, whereas extension springs are commonly found in applications like screen doors and trampolines. -
Question:
Where can I buy Compression Spring, 3mm OD X 0.3mm Wire Dia X 20mm Free Long, 304 Stainless Steel Spring 10 Pcs?
Answer: You can buy the Compression Spring, 3mm OD X 0.3mm Wire Dia X 20mm Free Long, 304 Stainless Steel Spring (10 Pcs) from Ubuy in Kiribati. Ubuy provides a convenient online shopping experience, allowing you to access various brands and products tailored to your needs, ensuring that you find the right compression spring for your project.
ThgivingStore Compression Editorial Review
Compression Spring, 3mm OD x 0.3mm Wire Dia x 20mm Free Long, 304 Stainless Steel Spring 10 Pcs are crafted from durable stainless steel, ensuring longevity and reliability for various mechanical applications. These springs, with a diameter of 3mm and a wire diameter of 0.3mm, offer flexibility and strength, making them ideal for use in models, toys, and small machinery. Users commend their excellent tension and sturdiness, which is critical for effective performance. The inclusion of 10 pieces in a single pack is a major plus for enthusiasts and professionals alike, allowing for multiple applications or replacements without needing to purchase additional sets.
Customer Reviews & Ratings
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Pros
- Made of durable stainless steel for longevity
- Perfect for mechanical and model applications
- Includes 10 springs for versatility
- Provides excellent tension and strength
- Compact size suitable for various uses
Cons
- May not suit very heavy-duty applications
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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AUD 31
Order now and get it around Saturday, October 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High-quality 304 stainless steel for durability.
- Excellent elasticity and high hardness ensure strong performance.
- Uniform pitch and smooth surface enhance functionality.
- Versatile applications for appliances, motors, and tools.
- Pack of 10 springs provides great value and convenience.
- Ideal for maintenance and repair projects.
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