Compression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure Springs
Compression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure Springs
Compression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure Springs
Compression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure Springs
Compression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure Springs
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Compression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure SpringsCompression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure SpringsCompression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure SpringsCompression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure SpringsCompression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure Springs

Compression Spring Steel 0.6mm Wire Dia 4mm - 11mm OD Small Pressure Springs

HomeDIYer
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By HomeDIYer®

Price:
$2.92 USD
Stock:
In stock (500 units), ready to be shipped

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Description

Compression Spring 0.6mm Wire — Reliable Small Pressure Springs for Precision Applications

When a project demands consistent return force in a tight space, finding the right small compression spring can be a real challenge. Whether you are a robotics hobbyist, a repair technician, or a small-batch manufacturer, mismatched spring dimensions waste time and compromise performance. These 0.6mm wire diameter compression springs are engineered to deliver repeatable elastic force across a broad range of outer diameters and free lengths, so you can spec the exact spring your design calls for.

Each spring is formed from carbon steel wire with a diameter of 0.6mm (approximately 0.024 in). Outer diameters span 4mm to 12mm (roughly 0.16 in to 0.47 in), and free lengths range from 5mm to 100mm (approximately 0.20 in to 3.94 in). The close-wound coil body transitions to flat ground ends on most sizes, providing stable seating and consistent load distribution across the full compression stroke.

These small compression springs are well suited for electronic device button mechanisms requiring a light return force, 3D printer extruder tensioners and filament path guides, miniature valve assemblies and pneumatic control components, and RC model suspension and linkage return systems where a compact 0.6mm wire compression spring keeps weight low without sacrificing spring rate.

⚙️ Compatibility: Suitable for spring seats, bores, and housings designed for 4mm–12mm outer diameter springs. Verify free length and spring rate against your application load requirements before ordering.

✅ Key Features of These 0.6mm Wire Compression Springs

📐
Wide Size Matrix

Outer diameters from 4mm to 12mm and free lengths from 5mm to 100mm give you the flexibility to match exact bore and travel requirements without custom tooling.

🔩
0.6mm Wire Diameter

The slender 0.6mm wire profile delivers a light, consistent spring rate — ideal for applications where low preload and smooth compression are critical.

⚡
Carbon Steel Construction

Formed from carbon steel wire for reliable elasticity and fatigue resistance across repeated compression cycles in mechanical and electronic assemblies.

📦
Flexible Quantity Options

Available in packs of 5, 10, or 20 pieces per order, letting you stock exactly what your project or repair workflow requires without over-ordering.

🎯
Consistent Dimensional Accuracy

Close-wound coils maintain uniform pitch and outer diameter tolerance, ensuring repeatable fit in spring pockets, plungers, and guide pins.

🔄
Broad Application Range

From button return mechanisms and sensor actuators to 3D printer tensioners and miniature valve springs — one size matrix covers a wide variety of light-duty compression tasks.

📐 Technical Specifications — Compression Spring

Wire Diameter 0.6mm (approx. 0.024 in)
Outer Diameter Range 4mm – 12mm (approx. 0.16 – 0.47 in)
Free Length Range 5mm – 100mm (approx. 0.20 – 3.94 in)
Material Carbon Steel
End Type See variant options
Spring Rate See variant options
Surface Finish See variant options
Coil Direction Right-hand (typical)
Pack Quantity 5 / 10 / 20 pcs (select above)
Application Light-duty compression, return force, tensioning

❓ Frequently Asked Questions

How do I choose the right outer diameter for my application?

Measure the inner diameter of the bore or housing where the spring will seat. The spring's outer diameter should be slightly smaller than the bore — typically 0.2mm to 0.5mm of clearance — to allow free compression without binding. For guide-pin applications, the spring's inner diameter should be slightly larger than the pin diameter.

What free length should I select?

Free length is the uncompressed length of the spring. Choose a free length that is longer than your required working length by at least the amount of travel (compression stroke) your application needs. For example, if you need 20mm of travel and a 10mm working height, select a spring with a free length of at least 30mm.

How strong are these springs — what load can they handle?

With a 0.6mm wire diameter, these are light-duty springs suited for low-load applications such as button returns, sensor actuators, and tensioning guides. Exact spring rate varies by outer diameter and free length. If your application requires a specific load rating in Newtons or grams-force, please contact us to confirm before ordering.

Are these springs corrosion resistant?

These springs are made from carbon steel, which offers good mechanical properties but limited corrosion resistance in humid or wet environments. For outdoor or moisture-exposed applications, consider applying a light coat of machine oil or using them in a protected enclosure. If you need stainless steel variants, please contact us to confirm availability.

Can I use these springs in 3D printers or electronics?

Yes. The 0.6mm wire diameter and small outer diameter range (4mm–12mm) make these springs a popular choice for 3D printer extruder tensioners, filament path guides, and PCB-mounted button mechanisms. Select the outer diameter and free length that match your printer's spring pocket or button housing dimensions.

How do I decide between the 5-piece, 10-piece, and 20-piece packs?

The 5-piece pack is ideal for prototyping or single-unit repairs where you only need a few spares. The 10-piece pack suits small production runs or workshop stock. The 20-piece pack offers the best value per spring for ongoing projects, batch builds, or situations where you anticipate regular replacements.

What is the inner diameter of these springs?

Inner diameter equals outer diameter minus twice the wire diameter. For example, a 6mm OD spring with 0.6mm wire has an inner diameter of approximately 4.8mm. Use this formula to verify guide-pin clearance: Inner Diameter = Outer Diameter − (2 × Wire Diameter).

🛒 Select your outer diameter and length above, then add to cart.

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