Wire Dia 1.5mm OD 22mm L 10-200mm 304 Stainless Steel Spring Compression Springs

No reviews

Price:
Sale price$3.62 USD
Stock:
In stock (500 units), ready to be shipped

Payment & Security

Ach Direct Debit Amazon American Express Apple Pay Bancontact BLIK Diners Club Discover EPS Google Pay iDEAL Wero JCB Maestro Mastercard Multibanco MobilePay PayPal Przelewy24 Shop Pay Twint Union Pay USDC Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Limited Offer — Spend More, Save More
Spend $55+
Save $5
Spend $100+
Save $10
Spend $200+
Save $25
HomeDIYer DIY Expert Support

DIY Expert Support

Get fitment advice & recommendations

Mon–Fri  8:30 AM – 8:00 PM
24-Hour Fast Ship
Arrives in 3–14 Days
Worldwide Shipping
30-Day Returns
1 tree planted with every purchase

Description

1.5mm Wire 22mm OD Compression Springs — Reliable Force in a Compact Form

When your project demands a dependable compression spring that holds up under repeated cycling, a loose-fitting or undersized spring causes frustrating failures — misaligned mechanisms, inconsistent return force, and premature wear. Makers, engineers, and workshop professionals who need a precise, corrosion-resistant solution will find these 304 stainless steel compression springs built for the task.

Each spring is wound from 304-grade stainless steel wire with a wire diameter of 1.5mm (0.059 in) and an outer diameter of 22mm (0.866 in). Available lengths range from 10mm (0.39 in) to 200mm (7.87 in), giving you the flexibility to match the exact free-length your application requires. The closed-end coil design provides stable seating on flat surfaces without additional hardware.

These compression springs suit a wide range of use cases: providing return force in DIY automation jigs and fixture clamps, acting as buffer elements in 3D-printer Z-axis assemblies, and serving as load-bearing springs in small mechanical linkages and valve assemblies where corrosion resistance is critical.

⚙️ Compatibility: Suitable for spring seats or bores with inner diameter ≥ 22mm. Verify free length and spring rate against your load requirements before ordering.

✅ Key Features of These 304 Stainless Steel Compression Springs

  • 🔩304 Stainless Steel Construction — Resists oxidation, moisture, and mild chemical exposure, extending service life in demanding environments.
  • 📏Precise Wire & OD Dimensions — Wire diameter 1.5mm, outer diameter 22mm; consistent across the full length range for predictable spring behavior.
  • 📐Wide Length Selection — Choose from 10mm to 200mm free length to match your exact stroke and deflection requirements.
  • 🔄Closed-End Coil Design — Flat closed ends provide stable seating and even load distribution without additional end caps.
  • 📦Flexible Quantity Options — Available in packs of 1 to 60 pieces, so you can order exactly what your project or production run needs.
  • 🛠️Broad Application Range — Suitable for DIY automation, fixture design, 3D printer assemblies, valve mechanisms, and general mechanical engineering projects.

📐 Technical Specifications — Compression Springs

Material 304 Stainless Steel
Wire Diameter (WD) 1.5mm (0.059 in)
Outer Diameter (OD) 22mm (0.866 in)
Inner Diameter (ID) Approx. 19mm (0.748 in)
Free Length (L) 10mm – 200mm (0.39 in – 7.87 in)
End Type Closed ends
Coil Direction Right-hand
Spring Rate See variant options
Surface Finish Natural (uncoated stainless)
Quantity per Pack 1 / 2 / 3 / 5 / 8 / 10 / 15 / 20 / 25 / 30 / 40 / 50 / 60 Pcs

❓ Frequently Asked Questions

How do I choose the right free length for my application?

Measure the distance between the two surfaces the spring will sit between when the mechanism is at rest (uncompressed). Select a free length that is longer than this distance by the amount of deflection you need. For example, if your gap is 40mm and you need 10mm of travel, choose a spring with a free length of approximately 50mm.

What is the inner diameter of these springs?

With an outer diameter of 22mm and a wire diameter of 1.5mm, the inner diameter is approximately 19mm (22mm − 2 × 1.5mm). This means the spring can slide over a guide rod up to roughly 18–18.5mm in diameter, allowing a small clearance fit.

Are these springs corrosion-resistant?

Yes. 304 stainless steel provides solid resistance to oxidation, humidity, and mild chemical exposure. It is suitable for indoor and outdoor applications where moisture is present. For highly aggressive chemical environments (e.g., chloride-rich or acidic conditions), consider 316 stainless steel instead.

Can I use these springs in a 3D printer or CNC fixture?

Absolutely. The consistent OD of 22mm and the range of available lengths make these springs well-suited for Z-axis bed leveling assemblies, fixture clamps, and tooling jigs. Select the length that matches your required preload distance and verify the spring rate meets your load requirements.

How do I determine how many springs I need?

Count the number of spring seats in your assembly. If you are building multiple units or want spares for maintenance, order a pack size that covers your total count. The available pack sizes (1 to 60 pieces) let you order efficiently without excess waste.

What is the difference between closed-end and open-end compression springs?

Closed-end springs have the last coil wound tightly against the adjacent coil, creating a flat bearing surface. This allows the spring to sit squarely on a flat surface without rocking, which is important for consistent load application. Open-end springs lack this flat seat and are typically used where the end coil is captured in a groove or pocket.

Will the spring rate change if I cut the spring shorter?

Yes. Cutting a compression spring reduces the number of active coils, which increases the spring rate (makes it stiffer). If you need a specific spring rate, it is better to select the correct free length from the available variants rather than modifying a longer spring.

🛒 Select your SIZE(WDxODxL) and QTY(Pcs) above, then add to cart.

You may also like

Recently viewed